Luxury Leather Goods Authentication Specialist
Fine jewelry authentication specialist. Focuses on hallmarks, stone setting, and metal finishing.
Published September 2026 · Contact
Two Systems, Split by Era
Bvlgari changed how it identifies its leather goods in the late 2010s. There is no single published cut-off date, but in practice you are dealing with one of two systems:
- Pre-NFC bags carry a printed or embossed serial number inside the bag, in three parts.
- NFC-era bags carry an embedded NFC chip and ship with a digital authenticity card. The serial still exists, but it lives on the chip and the card rather than being the thing you read off the lining.
Knowing which one you have tells you where to look and what a genuine result should look like. Our free Bvlgari bag serial number checker validates the three-part pre-NFC format and tells you which era your bag is from.
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Use our free Bvlgari Hallmark Checker to check the signature, purity mark and serial against what Bvlgari actually engraves.
Check My Hallmarks →Where the Serial Number Is on a Pre-NFC Bag
Bvlgari places the serial discreetly. On the Serpenti Forever, the Bulgari-Bulgari, and older Serpenti shoulder bags, check these three places in order:
- An interior pocket lining. The serial is often embossed straight onto the leather of a slip pocket or the wall of a zippered compartment. It is not on a hangtag — it is part of the pocket.
- A small rectangular leather tag sewn into a seam inside the main compartment or a side pocket. On bags that use one, the serial is debossed or printed onto this tag, usually alongside a "made in Italy" indication.
- The main lining itself, embossed in an inconspicuous corner or along a seam.
The embossing is deliberately subtle. Use good light, and run a finger over the leather in each compartment — you will often feel the digits before you see them. A serial that is deep, sharp, and slightly glossy at the base of each character is consistent with genuine tooling; one that is shallow, fuzzy, or sits on top of the leather rather than pressed into it is a concern.
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How to Read a Pre-NFC Bvlgari Serial
A pre-NFC Bvlgari bag serial comes in three parts. A commonly cited example is:
AQ.M15.280161
- AQ — a two-letter prefix.
- M15 — a letter followed by two digits. Third-party authentication guides describe this middle section as the year of manufacture.
- 280161 — a six-digit suffix.
The dots are sometimes present on the bag and sometimes not.
Here is the honest limit: no public source gives the rule for turning that middle section into a year. There is no lookup table and no formula in circulation, and the "middle section is the year" claim traces back to a single lower-tier guide. Bvlgari publishes nothing about how its serials are structured. So the useful thing a serial does is confirm the *shape* — three parts in that pattern — and confirm you are looking at a pre-NFC bag. It does not date the bag, and anyone who reads you a specific year off it is guessing.
Our free Bvlgari bag serial number checker does exactly this: it validates the three-part format, splits it into its parts, tells you whether the bag is pre-NFC or chip-era, and stops short of inventing a year.
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The NFC Chip on a Modern Bag
Bvlgari leather goods made in roughly the last several years contain an embedded NFC (Near Field Communication) tag. It is a passive chip — no battery — sealed between layers of the interior leather or lining, so you cannot see it. On some bags you can feel a slight stiffness in the area where it sits.
How to scan it:
- Use any NFC-enabled smartphone. Modern iPhones read NFC automatically when you hold them near a tag; on Android you may need NFC switched on in settings.
- Hold the top edge of the phone flat against the interior of the bag, moving slowly around the lining until the phone reacts. The chip is usually near a seam or the base of an interior wall.
- The tag opens a page on bulgari.com for that specific piece. You do not need to install an app for the bag's own chip.
What the scan returns: the piece's unique serial number, its product code, and a digital signature of authenticity. Bvlgari's system states the tag holds no personal data and cannot identify who owns the bag.
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The Digital Authenticity Card
A new Bvlgari bag also comes with a digital authenticity card. It carries its own QR code and NFC code. Scanning either with a smartphone opens the same kind of detail page — serial number, product information, and the purchase date. The card is what certifies the piece as an original Bvlgari creation and backs the two-year worldwide coverage for manufacturing defects.
For a bag and its card to belong together, the serial they resolve to must be the same.
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Buying a Bvlgari Bag Second-Hand
- On a pre-NFC bag, work from the physical serial: find it, confirm it follows the three-part shape, and check it is crisply embossed. Then judge the bag on its construction — the Serpenti head or Bulgari-Bulgari clasp, the enamel work, the hardware plating and weight, the leather, and the stitching. The serial is one line item, not the verdict.
- On an NFC-era bag, scan the chip yourself before you buy if you can. It should open a genuine bulgari.com page for a matching piece. Ask the seller for the digital authenticity card or its scannable equivalent — if a recent bag has no card and the seller cannot explain why, treat that as a gap.
- A previous owner's registration does not stop you scanning the tag to see that the bag is a registered Bvlgari product. What it does affect is proof of *purchase* provenance, which is what the original card carries.
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What the Code Cannot Do
Whether it is a three-part serial or an NFC chip, the code is a supporting signal, not a guarantee:
- Counterfeiters emboss valid-looking three-part serials, and they copy real serials off genuine bags.
- Fake NFC tags exist that open a convincing-looking page; the page has to actually be on bulgari.com, and the details have to match the bag.
- Neither the serial nor the chip can judge the enamel on a Serpenti head, the way the scale-pattern leather is cut and aligned, the weight of the clasp, or the regularity of the stitching — which is where a Bvlgari bag is actually authenticated.
If the code checks out and you still want certainty, a professional authentication examines the physical build and issues a verdict.
FAQ
Where is the serial number on a Bvlgari bag?
On a pre-NFC bag it is embossed inside an interior pocket, on a small leather tag sewn into a seam, or discreetly on the lining near a corner or seam. It is not on a removable hangtag. Use good light and feel for the digits. On a newer bag the serial lives on an embedded NFC chip and on the digital authenticity card rather than being printed where you can read it.
How do I scan the NFC chip in a Bvlgari bag?
Use an NFC-enabled smartphone. Hold the top edge of the phone against the interior lining and move it slowly near the seams and the base of the interior walls until the phone reacts. The tag opens a page on bulgari.com for that specific bag, showing its serial, product code, and a digital signature of authenticity. No app is required for the bag's own chip.
Can I tell what year my Bvlgari bag was made from the serial?
Not reliably. Guides say the middle section of a pre-NFC three-part serial encodes the year of manufacture, but none of them publish the rule for reading it, and the claim comes from a single source. Bvlgari does not publish its serial structure. Treat a "year" read from a Bvlgari bag serial as a guess.
Is the Bvlgari bag serial the same as the jewellery hallmark?
No. Bvlgari jewellery is identified by its hallmark set — the BVLGARI or BULGARI signature, the metal purity mark such as 750 or 950, and a registered serial. That is a different system from the three-part bag serial. For a ring, necklace, or bracelet, use the Bvlgari and Tiffany hallmark checker.
Does a working NFC chip prove a Bvlgari bag is authentic?
It is a strong signal, not proof. The page the tag opens must genuinely be on bulgari.com and the details must match the bag in your hands. Counterfeit tags that open lookalike pages exist. The chip result should agree with the physical bag — the clasp, the leather, the hardware, the stitching — before you rely on it.
