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10k OB means 10k Gold & Ostby and Barton.
The maker Ostby & Barton is out of Providence, RI and the fun history fact is that the maker E.Ostby died on the Titanic in 1911. He was traveling with his young daughter. She did survive. I am a collector of Ostby Items. So if anyone has one they would like to sell. Contact me at Runninbrave@comcast.net or at my Ebay store "Sequoia's 2ND Hand Land" under the username of davids1557.
What else can I help you with?
What does gold stamp 10k EMI mean?
10k emi
What does OB plus PALL 10K mean inside your ring band?
"OB" stands for Ostby & Barton
What does 10k AA stamp on a ring mean?
10k is the gold and AA is the clarity of the Stones.
What does GLR 10k mean?
it's a manufacturer's stamp
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What does am-g 10k on the inside of a ring mean
What does a AU 925 A 115 10k stamp mean?
gold and silver fools
What does f9 stamped on 10k gold chain mean?
What is F9 stamp
What does a stamp RGB preceding the stamp 10k on the fastener with stamp CANADA on the revere side of said fastener on a man's gold link bracelet mean?
Rolled Gold over Brass
What does WB mean stamped on ring?
Usually this stamp appears after 10K and means it is gold plated and not solid 10k gold. means W ith B onded gold.
What does 10k china mean?
"10k China" typically refers to a piece of jewelry made in China that is stamped with "10k," which indicates that the item is made of 10 karat gold. The "China" stamp simply indicates the country of origin where the jewelry was manufactured.
What does SCD 10k mean in a ring?
SCD 10k likely refers to the type of metal used in the ring, specifically 10 karat gold. The "SCD" may be a manufacturer's stamp or a designer's mark.
What does the stamp 10k GAL mean?
The stamp "10k GAL" typically indicates that the item is made of 10 karat gold and is likely a reference to its purity and weight. "10k" means that the gold is 41.7% pure gold, with the remaining 58.3% composed of other metals. "GAL" could be an abbreviation related to the manufacturer or designer, but it’s not a standard term in jewelry. Together, this stamp signifies the quality and authenticity of the gold content in the item.
