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Britannia metal (also called britannium, Britannia ware, [1] or Vickers White Metal [2]) is a specific type of pewter alloy, favoured for its silvery appearance and smooth surface. The composition by weight is typically about 92–93% tin, 5–6% antimony, and 2% copper. [3] [4] Some sources use the terms "Britannia metal" and "britannium" to ...
The earliest form of silver plating was Sheffield Plate, where thin sheets of silver are fused to a layer or core of base metal, but in the 19th century new methods of production (including electroplating) were introduced. Britannia metal is an alloy of tin, antimony and copper developed as a base metal for plating with silver.
Britannia silver is an alloy of silver containing 11 ozt 10 dwt (i.e. 11½ troy oz.) silver in the pound troy, equivalent to 23 ⁄ 24, or 95.833% by weight silver, the rest usually being copper. This standard was introduced in England by Act of Parliament in 1697 to replace sterling silver (92.5% silver) as the obligatory standard for items of ...
Pewter (/ ˈ p juː t ər /) is a malleable metal alloy consisting of tin (85–99%), antimony (approximately 5–10%), copper (2%), bismuth, and sometimes silver. [1] In the past, it was an alloy of tin and lead , but most modern pewter, in order to prevent lead poisoning , is not made with lead.
Roswell Gleason (April 6, 1799 – January 27, 1887) was an American manufacturer and entrepreneur who rose from apprentice tinsmith to owner of a large manufacturing concern that initially produced pewter objects for domestic and religious use, and later added Britannia ware and silver-plated goods to its catalog.
The Meriden Britannia Company was formed in 1852 in Meriden, Connecticut, as a manufacturing company focused on producing wares in britannia metal. [1] It became, for a time, the largest silverware company in the world.
Argentium silver (patented in 1998) [1] is a brand of modern tarnish-resistant silver alloys, containing either 93.5%, 94% or 96% silver.Argentium alloys replace some of the copper in the traditional sterling silver (92.5% silver + 7.5% copper) with the metalloid germanium.
Britannia silver, a higher grade silver alloy (95.8% compared to Sterling silver's 92.5%) Argentium sterling silver , a higher grade silver alloy with unique working properties (93.6% or 96%) Coin silver , .900 fine silver widely used in pre-1964 United States coinage
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