Early Swarovski Jewelry was marked SAL
peanut butter
Platinum
375 is the marking for 9 carat gold. Usually vintage European will have this marking.
The 220 hallmark on jewelry means it is a commercial bronze alloy.
HMS is a company that specializes in 18k, 14k, 10k and platinum jewelry
The 833 marking on gold signifies that it is 833 parts pure out of 1000. Translated to karats this would be 20kt, a popular purity used in Portuguese jewelry.
14 Karat Heavy Gold Filled(plated).
HCT is the maker of the jewelry
The question i have is does Edco make any real jewelry?
925 is a marking for sterling silver , Italy is where it is from and ITAOR Is the designer of the jewelry .
it could be the maker of the necklace. i have a chain that says oTc lie that and its the makers marking
Company name.