Hallmarked in London in 1902 by William Hornby, and retailed originally by Asprey of London, this handsome, Edwardian, Antique Sterling Silver Seal Stamp, is a patented design where the seal to be used can easily be changed and impressed. The seal stamp measures 3"(7.5cm) tall, by 1.25"(3cm) wide, by 1"(2.5cm) deep, and weighs 1.3 troy ounces.