Bidspirit auction | 20th-century oil engraving after Balthazar

20th-century oil engraving after Balthazar Paul Ommeganck (1755-1826) - 20th-century oil engraving after Balthazar Paul Ommeganck (1755-1826) Flock of sheep, unsigned. Oil engraving pasted on panel, 19 x 24.5 cm.