I do not know, but would like to find out if you got an answer. MDCO is stamped in a platinum ring I have and I want to know what it means.
Engel Bros., Inc. -- New York, NY - c. 1931 to approximately 1965
john c rinker
GEMHK was a trademark used by Fredrick Goldman on fine jewelry between the years 2000 and 2007ish. Your piece also has a c in a circle meaning copyright
925 m/c
Common jewelry hallmarking or stamping is indication of purity of the metal. A K is used in stamping gold purity, a C would be used to indicate the weight of a gemstone. 14K indicates that it is 14 parts gold out of 24.
More than likely it means it was made by Rci Jewelry Corp
what does cop 89 mark mean
MTL could mean 'Metal' however, I also have a ring with MTL stamped on it but I am unsure of what it really does mean. I would advise you to get it checked out at a jewellers and see what it means
I had the same question. And there seems to be some contradiction in AU. I have found a maker of the name Archibald Ure a silver and gold smith from Edinburgh, Scotland 1700-1730. However, I don’t believe the earrings I have, and are marked 925 AU c, are from 1700s. I haven‘t found any other makers with the copyright AU yet.
...a copyrighted style or design by a manufacturer
It stands for J & C Ferrara jewelry co.
what does ev1 stamped on the inside of a marquise cut 14 carat gold diamond ring?