If the 'B' comes before the 10k it's a maker mark, after the 10k it's gold over something else. I have a gold ring marked ( B10k ) it's real 10kt I've been wearing it for years now and no change. But mine is Victorian pretty old.
Plated with 10kt gold
14K stamped on a gold ring means that the ring is made of 14 carat gold. If the stamp reads K14, it was just marked improperly.
I have a ring who does say the same and im wondering too if its real or i found the ring actuslly
"Karat-weight." The same as "14k."
The "10K" stamp on your gold ring indicates that it is made of 10 karat gold, meaning it is 41.7% pure gold. The "F" stamp likely stands for the manufacturer or the jeweler who made the ring. It is common for jewelers to include their initials or a logo on jewelry pieces to signify their brand or mark of authenticity.
i have a gold ring with ING stamped on the inside , what does that mean ?
What does 18kHGA mean stamped in a ring
If the ring is gold, it means it is either 8 or 9 karat gold.
A gold ring that is stamped with 10 K F means that the ring is 10 karats. The F means that the ring is considered fine jewelry.
18 carat gold
Plated with 10kt gold
14K stamped on a gold ring means that the ring is made of 14 carat gold. If the stamp reads K14, it was just marked improperly.
14kM mean 14k ring for men
This means that the ring is matt gold electroplated. The 18k is the amount of gold that is found in the ring.
I think it mean 73 karat gold but I'm not sure
it is 18 karat
375 is 9ct gold.