OB stands for Ostby and Barton
What does JG mean on inside of ring
The Q mark inside a gold garnet ring may indicate the manufacturer or designer of the ring. It could be a maker's mark or a quality mark used for identification purposes. If you are unsure, you can take the ring to a jeweler for further examination.
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 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
gold 335
i have a gold ring with ING stamped on the inside , what does that mean ?
The "10k RJ" etched in a ring would usually refer to the fact that it is 10-karat gold, with "RJ" probably being the maker's or manufacturer's mark. 10-karat gold contains an alloy of 41.7% pure gold, mixed with other metals for strength.
"10k SA" inside a ring indicates that the ring is made of 10 karat gold. The "SA" may refer to the manufacturer's mark or location where the ring was made. The 10k stamp signifies that the ring is composed of 41.7% pure gold and a mix of other metals.