Portrait of a lady, half-length, in a white dress with pearls, and a blue wrap, a draped curtain behind

Venetian School, 18th Century Portrait of a lady, half-length, in a white dress with pearls, and a blue wrap, a draped curtain behind oil on copper, oval 4 1/8 x 3 3/8 in. (10.5 x 8.5 cm.)