Vintage Sterling Silver & Marcasite Swallow Bird Demi-Parure – BOOK PIECE antique bird brooch has a c-catch along with

has a c-catch along with a patent pending mark at the base of the pin stem

This cool enameled kitty is rocking the "space age" look

from center of frame to base

button down placket with black faceted French Jet glass buttons

Vintage Sterling Silver & Marcasite Swallow Bird Demi-Parure – BOOK PIECE antique bird brooch has a c-catch along withPretty little swallow birds perch on a branch, in this vintage sterling silver and marcasite book piece demi parure, appearing in Popular Jewelry by Roseann Ettinger. Although they are dated as 1930s in the book, it's possible that they are later with the set consisting of a rhodium plated sterling silver brooch with screw back earrings, in the form of petite swallows or love birds, featuring split tails, tiny faceted marcasites all along the