Britain always used the standard 925 and had another standard which is 956 silver which was called Britannia silver (this Britannia silver is seldom seen) and instead of the Lion rampant or lion Pageant you would see Britaina. Hence why British silver is sought after pre-1900 hundreds.
In the early days the company was known for a wide range of silver plated trinkets and cutlery and the like. Possibly they succeeded to William Ainsworth (active in 1872 at Ford Street, Birmingham) 1849-1855 1855-1872 JAMES ALLAN & COJAMES ALLANSheffield Active in Sheffield from 1849 to 1872 as manufacturer of Britannia Metal wares.Jewelry is exempted from hallmarking under certain circumstances.However, when a piece of jewelry is hallmarked, the marks can yield clues to country of origin and, sometimes, date of manufacture, as well as indicate the metal content of the piece. Indications of fineness or karat have been required since 1906, but fineness marks were sometimes stamped on silver jewelry in the 19 Every country has a different system of hallmarking, ranging from simple to complex.It is now illegal in most countries to sell commercial silver without the appropriate hallmarks.To the untrained eye, the hallmarks look like nothing more than artistic enhancements. The trained silver trader can instantly tell the value of a piece simply by observing its hallmarks.The following list is compiled from emails of Silver Forum subscribers: The list consists of designers and maker's marks that have been difficult to find in reference materials so far.