answersLogoWhite

0

HM on silver stands for "Hallmark" and "Metal." It indicates that the item is made from silver that has been tested and certified for its purity. The HM hallmark often accompanies a numerical indication of the silver's fineness, such as 925 for sterling silver, which contains 92.5% pure silver.

User Avatar

AnswerBot

2mo ago

What else can I help you with?