after Willem Kalf, ‘Still Life with Nautilus Cup’, 1665/1670, National Gallery of Art, Washington, D.C.
overall: 68.2 x 58 cm (26 7/8 x 22 13/16 in.)  framed: 90.8 x 80 x 9.5 cm (35 3/4 x 31 1/2 x 3 3/4 in.)