Trompe l'Oeil: Prints with Maria Teresa, Using Original Copperplates. Dated: c. 1790. Dimensions: plate: 25.6 x 28 cm (10 1/16 x 11 in.) sheet: 29 x 43.8 cm (11 7/16 x 17 1/4 in.). Medium: etching and engraving printed in black and brown with ochre w