Lot 5 vintage butterfly broochs pins, Premier Designs

Lot of five charming butterfly pins. One of the two toned pins is signed on the back, PD, which stands for Premier designs. One is made of abalone shell, and is from Mexico, alpaca metal. There is a slight crack on the upper left wing of this butterfly but it is not loose or coming apart. Very difficult to notice. I didn’t see it until I inspected it very very closely. All in good to excellent vintage condition.