Moscow, late 19th century, oval form, plique-a-jour geometric and foliate decoration,?center inset with a silver coin of Katherine the Great,?sides decorated with raised foliate star, roundels and scrolling foliate plique-à-jour decoration, beaded rim, marks for Anton Kuzmichev, 916.6 fine, 10-1/2 x 7-3/8 in.Provenance: Florida Private Collection