Signed Alpaca Mexico Abalone Collar necklace. Shell ocean Gorgeous

The signature is tough to photograph but I could see some of it. I believe this is a TAXCO and I can't be certain because so much of signature is cut off. Abalone, among other sea jewelry, is becoming a restricted material used in jewelry. I recently heard this on a podcast from a source i trust. The style of the necklace is often referred to as a collar or bib necklace.