细节
AN ITALIAN MICRO-MOSAIC PANEL DEPICTING A CAVALIER, 19th century
Of rectangular outline, signed R.F.S. Petri, laid on cast-iron
7½ x 11½in. (19 x 29cm.)
Of rectangular outline, signed R.F.S. Petri, laid on cast-iron
7½ x 11½in. (19 x 29cm.)