Art Nouveau brooch; hand-painted

Art Nouveau brooch; hand-painted; Silver (750) stamped with several hallmarks; Silver content 1867-1922 "centered lion head A + 4"; Master's stamp "ES" and an "A" on the needle; on the plate a small hand-painted picture with a basket of flowers behind glass; traces of use according to age; Dimensions: approx. 4 x 5.5 cm