Up for bid is a vintage, unique pin found at a local estate sale.  The back side of the pin is marked Silver A1.  The filigree leaf measures a hair over 1 5/8 inch long by 13/16 inch wide.  It has an enamel frog on top.   May be a few tiny nicks or just spots where enamel is thin.  Overall good condition.  See all photos in zoom as part of the description.