Tin Alloy, Grade Information
Pewter
A tin-based alloy worth far more than most sellers realise. Tankards, plates, candlesticks, hip flasks, decorative ware — modern lead-free and antique lead-bearing pewter both bought, priced separately.
Written by Adam Moffatt · Last reviewed May 2026
Periodic Table Position
What Pewter Actually Is
Pewter is a malleable alloy where tin is the dominant metal — typically between 85% and 95% by weight in modern compositions. The remaining few per cent is what makes the alloy workable and durable, because pure tin on its own is too soft to hold a shape and tends to suffer from "tin pest", a structural disintegration that occurs at low temperatures. Modern lead-free pewter (covered by BS EN 611 and the international standard ASTM B560) is generally 91–93% tin, 6–8% antimony for hardness, and 1–2% copper for tensile strength and that characteristic slightly warm grey colour. Antique pewter is a different beast. Up until the 19th century, pewter was routinely alloyed with lead — sometimes 20–40% lead in cheaper grades known as "trifle" or "lay metal", with finer drinking vessels limited to lower lead content by guild regulations. The lead-bearing material is still valuable as scrap because tin is the dominant metal, but it must be declared and handled separately because of the lead content.
A Quick History — Why Sheffield Matters
Pewter has been worked in Britain since the Roman occupation, but the trade only became really significant in the medieval period when the Worshipful Company of Pewterers received its first ordinance from the City of London in 1348. By the 17th century pewter was the ordinary tableware of any household above subsistence level — wooden trenchers downstairs, pewter plates and tankards on the table. Sheffield grew into a major pewter centre in the 18th and 19th centuries alongside its silver and Sheffield Plate industries, with workshops producing huge volumes of tankards, communion ware, measures, and decorative objects. The arrival of mass-produced ceramic plates and cheap glassware gradually displaced pewter from everyday domestic use by the 1850s, and the trade shifted toward ornamental, ceremonial, and commemorative ware. A handful of British pewter manufacturers still operate — A.E. Williams in Birmingham (the oldest continuously trading pewter firm in the country, founded 1779), Aston Pewter, and a number of specialist Sheffield workshops keep the craft alive. We see a steady stream of pewter coming through our Sheffield yard in particular, often from house clearances of older properties.
How to Identify Pewter
There are a few quick checks. First, weight in the hand. Pewter feels heavy for its size — denser than aluminium, lighter than lead, similar to brass. A pewter tankard typically weighs 400–700 grams, a dinner plate 350–600 grams, a candlestick anywhere from 200g to over a kilo. Second, the sound. Tap a pewter tankard against a hard surface and it gives a dull, dead thud — silver rings, brass clinks, pewter just bumps. Third, the magnet test. Pewter is not magnetic. If a magnet sticks, it is not pewter — most likely it is silver-plated steel or a "pewter look" zinc-aluminium alloy used in cheap modern decorative ware. Fourth, the colour. Pewter is a soft grey, slightly warmer than nickel silver and noticeably darker than polished silver. Fifth, the touch marks. Genuine British pewter is often marked on the base with a small stamped maker's touch mark, sometimes accompanied by quality marks — "X" or a crown for higher quality, sometimes the words "English Pewter" or "Sheffield Pewter". Reproductions and modern decorative pewter are usually marked on the base too. If you have an item that does not match any of these signs, bring it in for testing.
Lead-Bearing vs Lead-Free — Why the Distinction Matters
Modern pewter sold for food and drink contact has been lead-free since regulations were tightened in the 1970s. Anything made in Britain after about 1974 and sold as drinking ware is almost certainly lead-free. Older pewter — anything Victorian or earlier, and a significant proportion of Edwardian decorative pieces — may contain between 5% and 40% lead. For the scrap yard this matters for two reasons. First, lead-bearing pewter is processed differently because tin and lead need to be separated for both to be recoverable at their proper market prices. Second, lead is regulated waste, and yards have a legal duty to handle and document it properly. A genuinely old pewter tankard with a dark, slightly bluish-grey patina and a soft, easily-marked surface is likely to contain lead. Bright, hard, modern pewter is almost certainly lead-free. We will test material that is ambiguous using XRF, which gives a full elemental analysis in seconds. Sellers do not need to know the composition before coming in — but it helps if you can flag whether the items are antique or modern when describing your load.
Where Pewter Comes From — The Sources We See
Most of the pewter we buy comes through house clearances and probate sales. A family clears out a parent's or grandparent's house and finds a cabinet full of tankards, a pewter coffee service, a row of candlesticks, sometimes an entire Victorian pewter dinner service. Auction houses sometimes direct unsellable pewter lots to scrap — broken items, mismatched sets, pieces with damaged touch marks. Antique dealers occasionally offload unsold stock. Pubs and hotels refurbishing their bars sometimes have pewter tankards, mugs, and decorative wall items that no longer fit the new aesthetic. Hallmarking guilds and trade bodies occasionally direct decommissioned ceremonial pieces. Church and chapel disposals — communion sets, alms dishes — turn up periodically when redundant religious buildings are cleared. And there is a steady trade in modern lead-free pewter from commemorative ware that has lost its appeal: limited-edition coronation tankards, wedding-anniversary trays, presentation pieces, school sports awards. None of it is high-volume on its own, but cumulatively we handle several hundred kilos of pewter a year across our three yards.
How Pewter Is Recycled
Pewter recycling is straightforward chemistry compared with most scrap metals because tin melts at just 232°C — easy to handle and energy-efficient. Lead-free pewter is melted, sometimes with added flux to remove oxidation and any organic residue (lacquers, polishes, dirt), and recast into ingots that go back into the pewter manufacturing industry or into specialist tin alloy producers. Some recovered pewter goes into solders — although since the European RoHS directive on hazardous substances banned lead-tin solder in most electronics, the demand is more for high-purity tin from refining than for direct pewter reuse. Lead-bearing pewter goes through a separation process: the alloy is melted and treated to drop lead out either by selective oxidation or by zinc-based extraction (a variant of the Parkes process used in silver refining). The recovered tin is sold to the bullion market or back into pewter, the lead recovered is sold into the lead industry. Both metals end up productive again rather than in landfill, which is the whole point.
What Pewter Is Worth — Price Trend & Outlook
Pewter prices follow the LME tin price, with a discount that reflects the alloy content (alloy elements like antimony and copper recover separately at lower value than tin itself). LME tin has been one of the more volatile non-ferrous metals over 2021–2026, ranging from around $20,000/t up to brief spikes above $50,000/t in 2022 when Indonesian export restrictions tightened global supply. As of early 2026, tin has settled in the $30,000–$35,000 range. For pewter at roughly 90% tin content, that gives an underlying alloy value of around £20,000–£25,000/tonne, with UK scrap yards typically paying 60–75% of that figure to account for refining yield and trade margin. Current per-tonne pricing for modern lead-free pewter at our yards sits around £15,000, which works out at £15.00 per kg. Lead-bearing antique pewter is priced lower because of the additional refining required. Solar PV demand, electronics, and tin's use in modern lead-free solders should support the underlying tin price through the late 2020s. Check today's price →
Note: All scrap yard prices paid by QuickStop Metals are calculated as a percentage of the prevailing LME or spot market price, updated daily. Check today's prices →
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