This curious piece is an aluminum disc 1.75" dia. with flat reverse and with raised image on the front showing female "Mother Mecca" at the top of a high top shoe which is totally covered by tiny Brownie-like figures of Shriners, each wearing a fez and engaged in some activity like climbing a ladder, falling off the shoe, or helping another climb onto the shoe. Very slight smoothing of some of the tiniest details but overall the image remains quite clear. c. 1900 and only example we've seen.