John Moore
Rough_Rock
- Joined
- Oct 15, 2019
- Messages
- 3
Thank you for your responseBecause it’s 12k and gold fill, it’s likely the maker is better known for costume jewelry than fine jewelry. I checked a few online lists of costume jewelry mfgs., looking under “C”, but wasn’t able to find this mark. Sorry about that!
You might want to post your question on sites or forums that specialize in costume jewelry. There are several lists available online, too... just google “costume jewelry makers marks” (or hallmarks, which is technically incorrect but might still get you to useful sites).