What does bpns on silver stand for?

Answer 1

BPNS on silver typically refers to "British Precious Metal Mark" or "British Platinum and Silver" standards, which indicate the purity and authenticity of silver items. The mark ensures that the silver has met specific quality standards set by British authorities. Additionally, BPNS can sometimes denote other specific markings related to British silver hallmarks. Always check for official documentation or sources for precise definitions.