I'd like to know too, I have a silver ring with no other mark, just 306
A mark of "306" on silver jewelry typically indicates that the piece is made from 92.5% sterling silver, which is a common standard for silver jewelry. This means that the jewelry is composed of 925 parts pure silver and 75 parts alloy metals.
The mark for sterling silver is 925 which indicates 92.5% silver content.
Unknown caliber. Contact Ruger
International silver Co, US, used an Indian head mark.
A-Mark is also known for producing high-quality bullion bars and rounds. For example, a-Mark released the Liberty Bell Silver Round. This coin predates the Silver American Eagle and the Silver Canadian Maple Leaf, and it has held a prominent place in the world of silver investors for decades.
The 942 silver mark indicates that an item is made of silver that contains 94.2% pure silver, or 942 parts per thousand. This mark is commonly found on silver items from certain countries, such as Germany, where it signifies high-quality silver craftsmanship. Items marked with 942 silver are often considered valuable due to their high silver content.
None in circulation-strike coins (Philadelphia, no mint mark, and Denver, "D" mint mark). Some proof versions ("S" mint mark) were struck in 40% silver.
925 is a proof mark for silver. Sometimes silver is gold plated, but the presence of a 925 mark indicates it is made largely of silver.
I believe all Nazi 5 mark coins are 90% pure silver. Though I think some of the earlier, larger, 5 mark coins are struck in debased silver (I've seen both 63.5% silver and 50% silver listed)
silverplate!
Wat does 838 mean on silver
The mark "5925" on silver indicates that the piece is made of 92.5% silver and 7.5% other metals, typically copper. This composition is commonly referred to as sterling silver, which is the standard for high-quality silver items. The "5925" mark is less common than the traditional "925" stamp but signifies the same silver content.