Vintage Taxco Mexico Sterling silver black onyx teardrop floral bouquet brooch, Modern Art Deco "JB" signed black jewelry pin buying

Listing is for a VTG Taxco Mexico Sterling silver black onyx teardrop Art Deco pin brooch signed "JB" .

Beautiful, Circa 1960's, Art Deco style pin with black onyx accents floral bouquet. Pin measures 2.7" x 1.8". Weight is 18 buying grams. Signed " JB" Taxco Mexico, Sterling silver. Good vintage condition!

Thank you!(N116)