When did the stamping of gold content( i.e. 10K, 14K, etc.) begin?
Can a jeweler determine from catalogs or other sources the
manufacturer and approximate date of manufacture (within 20-30 years)
of a ring?
Thanks,
@Robert_Dunn
When did the stamping of gold content( i.e. 10K, 14K, etc.) begin?
Can a jeweler determine from catalogs or other sources the
manufacturer and approximate date of manufacture (within 20-30 years)
of a ring?
Thanks,
@Robert_Dunn