1970s Costume Jewelry Pins

by barbara waldron
(west palm beach fl)

hi-got an estate of vtg costume jewelry from 1970-80's runway, designer-

so these 3 pins 2 are signed but cannot read, decipher signature-can anyone tell me name, whatever? they are nice pieces, but w/o signature, where can i go with them. thanks, barbara PS i am a seller on ebay so i need to know for keywords.