c. 1932
sheet: 21 x 18 cm (8 1/4 x 7 1/16 in.) plate: 12 x 10 cm (4 3/4 x 3 15/16 in.)
JB Neumann [between 1932 and 1961]. Bequeathed to Elsa Schmid Neumann and Peter Neumann [1961-2009]. Harvard Art Museum