Does anyone recognize the logo on the underside of this estate conch pearl ring? Thanks for any information.
Hi Lynn,
Welcome to the forum! The maker’s mark is interesting. Are there other assay marks on the inside of the ring shank? (i.e. metal type/purity and other assay stamps)
Has the conch pearl been identified / tested for authenticity? What about the accent stones?
Another site you may want to inquire with (if you haven’t already) would be the Ganoksin Orchid Jewelry Makers site:
I tend to avoid Reddit for these type of inquiries, so a quick search using Google Lens resulted in several other Estate style rings with similar bezel designs but none had a similar hallmark.
Several “AI” assisted searches on the mark and descriptions of design style / stone mounts were not successful either. However, I want to point out that one AI tool thought it was the Chanel interlocking “C’s” and another AI search tool that was advertised as focused specifically on logo identification claimed with 98% confidence the mark was the logo for Marvel Comic’s “The Punisher”. The Large Language Model and ML pattern recognition routines are still lacking sufficient context, it seems. 
Cheers!
Troy