Neat silver bead bracelet or anklet. Marked "A", also "925, Italy", and "MD 28 V MEX". I'm assuming the "Mex" part has something to do with Mexico? Really not sure!
http://tinypic.com/m/aw449h/2
http://tinypic.com/m/aw44cx/2
http://tinypic.com/m/aw44jq/2