What's my Hallmark for iOS

the ultimate pocket guide to British Sterling Silver hallmarksall of the information at your finger tips, uniquely arranged for simplicity and ease of use, an intuitive way of quickly identifying a piece of British Silver.with links to current silver prices as well as links to help you buy and sell your silver.identify your silver anywhere in the world with NO roaming charges.antique fairs, flee markets, antique shops and where everput the power of knowledge in your pocket!.