3-1/8" dia. and 1/8" thick complete with underside small loop plus bracket to enable mirror to prop up for use. All is intact allowing mirror to be propped up on an angle for use. The front text and image display boldly with just a couple of small age dots on the metal but very minor. Reverse has circular mark by French maker with "BC" at center plus what appears to be the date of 1844, the last numeral is lightly struck. The glass has one small 1/8x.25" thin surface sliver off by the extreme outer edge. The mirror has perfect silvering. Rarely offered complete and intact. Julie Powell Collection.