The letters GM on jewelry typically stands for 'grams'. The grams is in reference to how much gold is in the piece of jewelry.
There are many clue left on jewelry, that inform the buyer of its purity or of its creator. A GM on jewelry usually refers to the company who made it, G.M. Pollack and Sons.
I believe it means metal in German
Probably the hallmark? Google hallmarks to find out more.
Jc is actually a stamp of the creators initial.
The 925 is an indication of sterling silver, not gold.
Typically such letters are the initials of the person who designed and/or made the jewelry item.
The number 925 indicates that the piece of jewelry is made out of sterling silver.The letters could be the initials of the designer.
Hello Silver jewellery with letters RC means what
Michael Valitutti jewelry
925 on jewelry normally means it is sterling
the number stamp of 925 on a piece of jewelery means 92 1/2 parts of sterling silver,so the number 925 on jewelry means sterling.
The letters STGPPC stamped on jewelry refers to two separate items. STG is an abbreviation for sterling. PPC is the manufacturer of the piece. PPC stands for Princess Pride Creations.