Vintage cat pins

This trio of goldtone cat pins is described as follows:

Sphinx 1 1-2"cat with small white rhinestone body and two prominent green eyes, name in cartouche on back, ca 1960s;
Butler Fifth Ave 2 1-4"L bowtie cat, pair of green eyes and white rhinestone body. Butler in bar on back, ca 70s-80s, and

Marcel Boucher Siamese type cat with mini white rhinestone accents, Boucher and 8363 on back, ca 1950s