OB stands for Ostby and Barton
A gold ring will have the gold content inscribed inside. It may also have the manufacturer's mark inside. 5C would be the manufacturer's mark.
What does JG mean on inside of ring
i have one ring and is mark inside 777 what hi means ,is platinum?
Usually letters like that inside of a ring are makers marks or initials of the people for whom the ring was made. If a mark is right next to a karat mark it could tell us something about the gold itself. A ring marked 10k EPN would mean 1ok gold electroplated to nickel base metal. That item is not real gold.
hj is company mark 10k means 41.7% gold content in total weight of the ring.
The mark 14 Bk signifies how much gold carats are in the ring/the value the ring has.
An S inside a gold ring is the maker's stamp. If the ring were not gold and had an S inside it would stand for sterling silver.
The Maker's Mark
GOLD SHELL = Equals fake or gold plate If the GS stamp is inside of a diamond shape it's the makers mark for Gottlieb & Sons.
it is not gold electroplate it is gold
What does zet mean on a ring
gold 335