A wearable sterling silver pin featuring a single posy -- a tulip, I suppose -- carved in green agate.

This pin is 2-3/4" long and weighs 14.3 grams.

Standard C-catch pin hardware.

The back is stamped but mostly unreadable.  I can make out "HECHO EN MEXICO," plus "TAXCO."  In between these two stamps, there's an intriguing monogram -- possibly a stylized CM, but possibly something else altogether.  

There's also, presumably, a "925" in there somewhere, but since I can't see it, I did an acid test (see photo); pin passed with flying red colors.  

Shipping is included in the price.

Thanks for looking!