Sacrifice of Isaac (Italy, n.d.)
Follower of Lelio Orsi (Italian, 1508 or 1511–1587); or possibly after Giovanni Antonio da Pordenone (Italian, c. 1484-1539)
Brush and brown ink and wash, heightened with lead white (partly oxidized), covered with shellac, on cream laid paper, laid down on card
38.3 × 27.3 cm (15 1/8 × 10 3/4 in.)