Originally launched in 1935 as the 'Sac à Dépêches,' designed under Robert Dumas, with a trapezoidal silhouette, single reinforced handle, four brass feet, and a flap top secured by a double-belted turn-lock closure. The bag is older than the Birkin (which was introduced in 1984) by roughly five decades. It gained its current name after actress and Princess Grace Kelly was photographed carrying one to shield her pregnancy from paparazzi in the 1950s; Hermès officially renamed the style for her in 1977. Each Kelly is handmade by a single artisan and reportedly takes 18–25 hours and roughly 680 hand stitches to complete.
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The Hermès Kelly 28 is a structured bag, originally retailing around $14,400. It measures 22 cm (8.7 in) high, 28 cm (11 in) wide, 10 cm (3.9 in) deep. Authentication: Sellier construction means the bag is built stitched-side-out then NOT turned inside out: leather edges fold outward, producing crisp, sharp corners and a rigid, boxy silhouette that holds its shape standing upright unsupported.
What it's worth
Hermès · Kelly · 28
All 28 colours and leathers · 45 recorded prices
Best listed right now: $11,500 on The RealReal, around the typical price (median $14,995).
Prices have been trending up over the tracked window.
By condition · compared like-for-like
excellent
6 prices
very good
11 prices
$11,950$17,990
By production era · decade
1980s
1 price
1990s
2 prices
2010s
1 price
2020s
2 prices
$13,500$17,575
Resale by production era: 6 listings, estimated from recorded prices.
Estimated from recorded resale prices (28 with condition unrecorded) · not an appraisal. As of 2026-07-13.
A checklist drawn from the catalogued production records, serial tags, and authentication notes for this variant. These checks help you know what to look for; they don’t replace an in-hand inspection by a qualified authenticator.
The words, in plain terms:Date code: the small letters-and-numbers production tag (not a serial number) · Blind stamp: a small embossed mark recording year and workshop · Creed patch: the leather tag sewn inside the bag · Sellier: built with the stitching outside, for crisp structured edges · Retourné: stitched inside out, for a softer rounded look · Turn-lock: the twisting metal closure · Hardware: the metal parts: zips, clasps, chains, feet
1
Authentication markers
Sellier construction means the bag is built stitched-side-out then NOT turned inside out: leather edges fold outward, producing crisp, sharp corners and a rigid, boxy silhouette that holds its shape standing upright unsupported. Exterior saddle stitching is visible, even, and tight along all structural seams. Hand stitches should be uniform in length and tension, never machine-straight or sloppy. Epsom is a stiffer, embossed, structured calfskin chosen specifically for sellier construction because it holds a crisp shape and resists slouching; it has a fine, consistent cross-hatch grain (engraved, not natural) and noticeably less give than Togo or Clemence. Note: as of the 2026 US price adjustment, Hermès priced Kelly 28 the same across Sellier and Retourné construction and across Togo/Epsom; historically Sellier carried a premium due to more labor-intensive construction.
2
Known markers (Production record)
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Bag DNA
What this bag is made of. Tap any part to explore the rest of the catalog.
A 1930s bag for carrying saddles became the first It bag the day a princess used it to hide a pregnancy.
Origin
From the stable to the salon
The Kelly began in the 1930s when Hermès shrank a bag built to hold saddles into a structured handbag for women, the Sac à dépêches, launched in 1935. Simple, solid and roomy, it was made to carry a lot in a refined shape.
Grace Kelly fell for the bag while filming To Catch a Thief in 1954. In 1956, newly the Princess of Monaco, she was photographed using it to shield her pregnant belly from the cameras. Sales jumped overnight and the bag became the first true luxury It bag.
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Closureturn-lock with strap and belt-style closure (touret turn-lock plus a leather strap that buckles down over the flap, secured by a separate padlock)
Production details
▾
medium
CountryFrance
DimensionsH 22 cm (8.7 in) × W 28 cm (11 in) × D 10 cm (3.9 in)
Date code formatHermès blind stamp system, same letter-in-shape format used across Birkin and Kelly. No shape used 1945–1970 (letter alone). Circle-enclosed letter used 1971–1996. Square-enclosed letter used 1997 through the early-to-mid 2010s. A new blind stamp system began transitioning in late 2014, fully implemented by 2015; PurseBop and similar collector resources track the current letter assignment year by year but the exact post-2015 format (and the current 2025/2026 letter) was not independently re-verified in this pass.
Stamp placementBlind stamp (craftsman ID + date stamp) located inside the bag. Placement changed by era: pre-~2016 it was commonly heat/blind-stamped under or inside the left closure strap; from ~2016 onward it moved to the interior left side, upper area, close to the back flap. Sources are not perfectly consistent year-by-year, so treat as era-approximate. (The four-era shape system: no shape 1945-1970, circle 1971-1996, square 1997-2014, no shape again 2015-present.)
Authentication:Sellier-specific markers beyond the general Hermès blind stamp system: crisp, perfectly even exterior saddle stitching with no skipped or uneven stitches; structured shape that holds itself upright without slumping; sharp, defined corners (vs. the rounded corners of retourne). Blind stamp should be small (a few millimeters), crisply embossed directly into the leather with no ink, and consistent in depth — a poorly stamped, oddly placed, or ink-filled stamp is a red flag for counterfeits.
Resale price history
+30%
$14,995 → $19,500 across 45 recorded sales
2026-06 – 2026-07
Dashed line = $14,400 original retail. Recent sales trade at or above retail (+35%).
Estimated from recorded resale prices · not an appraisal or investment forecast. Values can go down as well as up.
Retail price over time
Original boutique price (MSRP) by year, not resale value. Up 13% from $10,200 in 2023 to $11,560 in 2024.
+13%
$10,200 → $11,560 across 2 recorded retail prices
2023-01 – 2024-01
Original boutique prices (MSRP) from published sources · not resale value.
$11,5602024-01-01
$10,2002023-01-01
Serial & authentication tags
▾
creed stampmedium
FormatBlind stamp combining a craftsman ID (workshop/artisan identifier) and a date stamp encoded as a letter, historically enclosed in a shape that changed by era: no shape 1945–1970, circle 1971–1996, square 1997 to roughly 2014, with a new system transitioning in 2014–2015. The exact current (2025/2026) letter-year mapping was not independently re-verified in this pass.
PlacementInterior of the bag, near the turn-lock hardware mount or left interior wall near the back of the flap depending on era; exact placement is reported somewhat inconsistently across collector sources.
Year rangesystem in continuous use since 1945 with periodic shape changes; same general format used for Kelly and Birkin
How to readThe letter indicates production year per Hermès's published (collector-reconstructed) date stamp tables; the surrounding shape (or lack of one) narrows the era. A separate craftsman number/code identifies the individual workshop or artisan.
Notes:Stamp should be small (a few millimeters), crisply and evenly embossed with consistent depth and no ink fill. Misplaced, oversized, ink-filled, or inconsistent stamps are a strong counterfeit indicator.
Lock & key
Lock typecadena padlock (separate piece, not fixed to the bag) used to secure the turn-lock/belt-strap closure, paired with a leather clochette and two keys
Lock engravingPre-2000 locks generally bear the Hermès name stamp and a single number on the underside corresponding to the matching key; post-2000 locks bear the word 'Hermès' on the bottom (as do the keys) plus one or two sets of matching engraved numbers shared between lock and keys. Exact engraving format has changed multiple times even in recent years; current-era specifics were not independently verified in this pass.
How to carry
top handle wristPrimary carry method for the Kelly — designed around the single top handle.verified
top handle crook of armverified
shoulderKelly is not fixed-strap by default; an add-on/optional shoulder strap exists for some configurations and eras (e.g., 'Kelly with strap' / so-called Kelly Bandouliere style and strap accessories sold separately), but it is not standard equipment on every Kelly 28 Sellier. Availability is era- and configuration-dependent and was not fully pinned down in this research pass.
crossbodySellier 28 is not designed or strapped for true crossbody wear.
Known color combinations
▾
Confirmed producedpermanent color, ongoinghigh
ExteriorNoir (Black)
Hardwaregold or palladium
Classic permanent color, offered in both gold and palladium hardware (a customer/era choice, not fixed). Source: Rebag, Romestation, JaneFinds, SACLAB (snippet-level).
Confirmed producedoriginal/vintage era through present (Box is the original Kelly leather)high
ExteriorNoir (Black)
Hardwaregold or palladium
Box Calf is the original signature Kelly leather (dates to the 1890s; Grace Kelly's bag). Source: PurseBop, Privé Porter, The Luxury Closet, SACLAB.
Confirmed producedpermanent color, ongoinghigh
ExteriorGold (caramel tan)
Hardwaregold
Documented in both Togo and Epsom (e.g. JaneFinds Kelly 28 Sellier Gold Epsom GHW). Source: Romestation, JaneFinds, Rebag.
Provenance & packaging
boxincluded new
Hermès orange box
Auth: Box alone never authenticates a bag; should be considered alongside dust bag, receipt, and the bag's own stamps.
Where to buy
Pre-filled searches on the major resale platforms. Listings and prices are set by each reseller. What protects you at each venue
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height 22 cm (8.7 in), width 28 cm (11 in), depth 10 cm (3.9 in).
What was the original retail price of the Hermès Kelly 28?
Around $14,400 at original retail.
How do you authenticate a Hermès Kelly 28?
Sellier construction means the bag is built stitched-side-out then NOT turned inside out: leather edges fold outward, producing crisp, sharp corners and a rigid, boxy silhouette that holds its shape standing upright unsupported. Exterior saddle stitching is visible, even, and tight along all structural seams. Hand s…
What creed stamp format does the Hermès Kelly 28 use?
Blind stamp combining a craftsman ID (workshop/artisan identifier) and a date stamp encoded as a letter, historically enclosed in a shape that changed by era: no shape 1945–1970, circle 1971–1996, square 1997 to roughly 2014, with a new system transitioning in 2014–2015. The exact current (2025/2026) letter-year mappin
Sellier-specific markers beyond the general Hermès blind stamp system: crisp, perfectly even exterior saddle stitching with no skipped or uneven stitches; structured shape that holds itself upright without slumping; sharp, defined corners (vs. the rounded corners of retourne). Blind stamp should be small (a few millimeters), crisply embossed directly into the leather with no ink, and consistent in depth — a poorly stamped, oddly placed, or ink-filled stamp is a red flag for counterfeits.
3
Date code format (Production record)
Hermès blind stamp system, same letter-in-shape format used across Birkin and Kelly. No shape used 1945–1970 (letter alone). Circle-enclosed letter used 1971–1996. Square-enclosed letter used 1997 through the early-to-mid 2010s. A new blind stamp system began transitioning in late 2014, fully implemented by 2015; PurseBop and similar collector resources track the current letter assignment year by year but the exact post-2015 format (and the current 2025/2026 letter) was not independently re-verified in this pass.
4
Stamp placement (Production record)
Blind stamp (craftsman ID + date stamp) located inside the bag. Placement changed by era: pre-~2016 it was commonly heat/blind-stamped under or inside the left closure strap; from ~2016 onward it moved to the interior left side, upper area, close to the back flap. Sources are not perfectly consistent year-by-year, so treat as era-approximate. (The four-era shape system: no shape 1945-1970, circle 1971-1996, square 1997-2014, no shape again 2015-present.)
5
creed stamp
Blind stamp combining a craftsman ID (workshop/artisan identifier) and a date stamp encoded as a letter, historically enclosed in a shape that changed by era: no shape 1945–1970, circle 1971–1996, square 1997 to roughly 2014, with a new system transitioning in 2014–2015. The exact current (2025/2026) letter-year mapping was not independently re-verified in this pass. · placement: Interior of the bag, near the turn-lock hardware mount or left interior wall near the back of the flap depending on era; exact placement is reported somewhat inconsistently across collector sources. · The letter indicates production year per Hermès's published (collector-reconstructed) date stamp tables; the surrounding shape (or lack of one) narrows the era. A separate craftsman number/code identifies the individual workshop or artisan.
How we source & verify
Every record above is research-sourced and confidence-rated (the low/medium/high/verified badges shown on each section). We do not guarantee authenticity; verify high-stakes details in person.
Everyone called it the Kelly long before Hermès did. The house only changed the name from Sac à dépêches to Kelly officially in 1977, more than twenty years after that famous photo.
Across 45 recorded resale listings, the Kelly sits around $14,995, roughly 104% of its original retail. This is our estimate from current data, not an appraisal, as of 2026-07-13.
The people behind it
Designers and muses.
GK
Grace Kelly
The princess who named it
The Hollywood star turned Princess of Monaco whose photographs made the bag a global phenomenon.
RD
Robert Dumas
Hermès designer
Reworked an equestrian bag into the structured Sac à dépêches that would become the Kelly.
What gets said about this one, drawn from published reviews and owner discussion. Tell us where your experience differs.
The case for
It ages slowly. Owners years in report handles and hardware still close to new, and edge paint, handles and hardware can all be redone at the Hermès spa.
That strap is still why many owners pick it over the Birkin. Hands free mattered more than they expected, and several call it the Hermès they actually reach for.
The closure is the loudest complaint by some distance. Turn the lock, unhook both sangles, lift the flap. It needs two hands and usually somewhere to set the bag down.
Retourné softens with wear and the bigger sizes can slump. Owners lean on third-party inserts to hold the line, since leather and hardware can be refreshed but the silhouette cannot.
The strap is thin, fixed at 85cm and not adjustable. It works as a shoulder carry for some and as a crossbody for almost nobody, so a second strap is a common purchase.
Capacity is smaller than the footprint suggests. The body tapers and the flap has to close over it, so you fill it about halfway before the front starts to bulge.
We write these in our own words from reviews published elsewhere, then let owners here vote them up or down. Read as of July 2026. Reputation shifts, so if one of these has stopped being true, mark it out of date.
No reviews yet. If you own one, tell us how it wears. You’d be the first.
For sale right now
4 listings
Live listings for this bag across the marketplaces we track, each rated against the fair value for its spec. We don’t sell these, we link you to the seller. Prices change and sell.
excellent
Redeluxe · listed 23 days ago
$16,990
vs all 2 resale records for this bag (limited spec data)View on Redeluxe
Fair value is the median of recorded resale prices for that spec, broadened and labeled when a spec is thin. Landed estimates add each platform's typical buyer fees and shipping, before sales tax. An estimate, not an appraisal. Affiliate links may earn us a commission.