What does a lion and a crown stand for on silver?

A lion and a crown on silver typically represent the mark of a specific assay office or the symbol of a country, often associated with British or Commonwealth silver. The lion signifies strength and courage, while the crown symbolizes royalty and authority. Together, they indicate that the silver has been tested for purity and meets quality standards, often referring to sterling silver. These marks serve as a guarantee of the silver's authenticity and craftsmanship.