Mappin & Webb flatware donations: how a charity shop spots the maker mark.

A short history that explains the marks

Mappin & Webb began as a Sheffield cutlery and plate works in the mid-nineteenth century, founded by Jonathan Mappin. The London showroom on Oxford Street opened in 1860, and the firm went on to hold a royal warrant for much of the twentieth century, supplying silverware to the British royal household across several reigns. The Sheffield works produced the metal goods; the London end of the business sold them.

The practical importance of this for a charity shop is that the same firm marked both solid sterling and electroplated nickel silver ranges for decades. A volunteer who reads "Mappin & Webb" on the underside of a fork and assumes the piece must be sterling will be wrong about half the time. A volunteer who reads the same name and treats it as a reason to look at the rest of the marks will sort the donation correctly.

The firm still trades today as a high-street jeweller, although the Sheffield silver works closed long ago. Pieces that arrive in a charity donation are usually pre-1970 and span the late Victorian, Edwardian, inter-war and post-war periods. Any of those decades can yield either a sterling or a plated piece.

The maker stamp variations a shop will see

Mappin & Webb used several stamp formats across its history. None of them, on their own, tell you whether the piece is sterling or plate. The format helps you date the piece and confirm it is genuine, but the metal content is settled by the hallmark or plate marks that sit alongside the name.

• Mappin & Webb: the most common stamp, used on both sterling and plate, across most of the twentieth century. Often in a cartouche or simple rectangle.
• Mappin Brothers: an earlier related firm, often seen on Victorian pieces. Mappin Brothers operated separately for a time and the marks crop up on donations from older estates.
• M & W: a shorter cipher used as a sponsor's mark inside the four-mark hallmark on sterling pieces. The initials in a shaped surround sit alongside the lion passant.
• Mappin & Webb, Prince's Plate: a trade name for one of the firm's electroplated ranges. The words "Prince's Plate" are a clear plate indicator.
• Mappin Plate: another house name for an electroplated range. Again, the word "plate" is the tell.
• Mappin & Webb, Sheffield, London: the dual-city stamp. Common on twentieth-century pieces. The city names confirm provenance but do not, on their own, indicate metal content.

Genuine Mappin & Webb sterling: the hallmark walk-through

A genuine sterling Mappin & Webb piece carries a proper British hallmark. On a fork or spoon the marks sit on the back of the handle, near the neck where the handle meets the bowl or the prongs. On a knife the marks are on the bolster, the thick collar where the blade meets the handle. The full row reads as follows.

• 1. Maker's mark. The Mappin & Webb sponsor mark, usually "M & W" in a shaped surround.
• 2. Lion passant. The walking lion in profile, the standard mark for British sterling silver. Without this, the piece is not sterling.
• 3. Town mark. A crown or rose for Sheffield, a leopard's head for London, an anchor for Birmingham. Mappin & Webb pieces are most commonly Sheffield-assayed.
• 4. Date letter. A single letter in a shaped surround telling you the year of assay.
• 5. Duty mark (older pieces). The sovereign's head, present on pieces between 1784 and 1890. Optional indicator of age, not part of the modern hallmark.

If all four (or five, on Georgian and early Victorian pieces) marks are present and crisp, the piece is solid sterling. The lion passant is the single most important mark. No lion, no sterling.

Mappin & Webb electroplate: how the marks differ

A Mappin & Webb electroplated piece carries the maker name but no lion passant. Instead, the underside will show a trade name, a pattern number and a plate indicator. Common combinations on donated pieces include "Mappin & Webb, Prince's Plate, Sheffield"; "Mappin Plate, Sheffield"; "Mappin & Webb, EP, A1"; and the simple "Mappin & Webb" alone, without any fineness mark.

Nickel silver, the base metal under the plating, is an alloy of copper, nickel and zinc. There is no silver in the base. The plating is a thin coating of real silver applied by electrolysis, typically a few microns thick. Over decades of use the plating wears through at high-friction points: the rim of a fork, the heel of a spoon bowl, the front of a soup ladle. The base metal then shows through as a pinkish or yellow-grey patch. That patch is a useful spotter's tell on a sorting table.

A Mappin & Webb electroplated canteen in good condition has value on the shop floor as usable cutlery, often in the low tens for a complete twelve-place setting. It does not pay against the silver market because the recoverable silver content is too thin to be economically refined. The right home for it is the shop floor, priced as vintage cutlery rather than posted to a precious-metals buyer.

The canteen-set premium when boxed and complete

A complete Mappin & Webb sterling canteen in its original fitted wooden box is worth more per gram than the same metal sold loose. The reason is that a complete canteen can be resold as a usable matched set rather than melted. The premium is not a small one. On a heavy King's pattern or Old English canteen, the difference between a complete twelve-place setting and the same weight of loose forks can be hundreds of pounds.

The premium falls away quickly with missing pieces. A canteen that is one teaspoon short of twelve drops out of the top bracket. A canteen that is missing the table-knives entirely or has lost the serving pieces is valued closer to weight alone. The simple rule is: if a canteen comes in complete, keep it complete until a specialist has looked at it. Splitting an apparently complete canteen on the shop floor and selling odd spoons for a few pounds each can destroy more value than the volunteer realises.

The box itself is sometimes mistaken for the valuable part. It is not. A canteen box in poor condition does not significantly reduce the metal-content valuation, and a canteen with a missing box is still worth posting. The box helps the resale-as-set premium, but the underlying silver does not change.

The lion passant on every piece

A genuine sterling canteen will carry the lion passant on every single piece, not just one or two. Each fork, spoon, knife handle and server should show its own four-mark hallmark on the underside. The marks may sit in slightly different positions on different piece types, but every piece carries them.

A canteen where most pieces carry the marks but a few are unmarked is a harlequin set: pieces brought together from different sources at different times. Harlequin sets are still worth posting, but they are valued on weight rather than as a matched canteen. A canteen where the marks vary in date letter across the pieces is also a harlequin, made up over several years by the original owner.

A canteen where the marks read as plate ("Prince's Plate", "EPNS", "EP") on every piece is wholly plated. There is no need to send it; it is best sold on the shop floor. A canteen where some pieces are sterling and some are plate is unusual but does occur. Send a photograph of three or four representative pieces on WhatsApp before posting, and the team will tell you which pieces are worth sending.

Patterns Mappin & Webb made and what they tell you

Mappin & Webb produced the standard British flatware patterns. Old English (plain, rounded handle), King's pattern (heavy, with a shell motif at the top), Queen's pattern (a slightly heavier variation of King's), Fiddle pattern (squared shoulders), and Hanoverian (an earlier rounded pattern that curves slightly backwards). The pattern affects the per-gram value because heavier patterns yield more metal per place setting and because some patterns command a stronger resale market.

A King's pattern sterling canteen by Mappin & Webb, complete and in good order, sits at the upper end of the indicative range for a twelve-place setting. An Old English sterling canteen by the same maker sits comfortably in the bracket but with a lower per-piece weight. A Fiddle pattern sterling canteen is lighter still but is also one of the more common patterns on Georgian and early Victorian Mappin Brothers pieces, which gives the canteen historical interest. Indicative figures move with the market; the firm offer is set only after XRF assay confirms purity and weight, and the date, maker and style is verified.

When to send a photo before posting

A WhatsApp photo before posting saves shop time and parcel cost. Send a clear close-up of the underside of one fork and one spoon, plus a wider shot of the canteen open in its box, to 07375 071158. We read the marks, identify the pattern, confirm whether the pieces are sterling or plate, and give an indicative figure on the same day.

For larger consignments, cover above £2,500 is arranged before the parcel is posted; please mention the estimated value in your message. Royal Mail Special Delivery cover is up to £2,500, higher available on request before posting. A canteen valued in the four-figure range usually needs additional cover arranged before it leaves the shop.

After the parcel arrives

Each piece is XRF-tested for purity, weighed on calibrated scales, and priced against the live silver benchmark on the day of valuation. A written, itemised offer is sent back to the charity's head-office contact, listing each piece (or the canteen as a single weighed lot) with the composition, weight, rate and offer figure. If accepted, payment is by Faster Payments to the charity's registered bank account, same day where the offer is accepted before 3pm UK time on a working day.

If the offer does not suit the charity, the parcel is returned free of charge, tracked and insured. Free insured return of any item the charity chooses not to sell. There is no fee, no restocking charge and no obligation to use the service again. A trustee-friendly PDF summary is generated automatically and emailed for the audit trail.

Common questions

Related pages

• Charity partners (hub)
• For charity shop managers
• What silver is
• Silver flatware reference
• How to read a UK hallmark
• Walker & Hall flatware guide