Eight various optical prints, a.o. views of Madrid, Paris, The Hague and Juida, hand-coloured engravings, 18th C.

Work: ca. 43,7 x 28,7 cm (the largest print)

Paper: ca. 53,7 x 38,2 cm 

Frame: 62,7 x 47,2 cm 

Work: ca. 38,5 x 33 cm (the smallest print)

Paper: ca. 44,4 x 39,5 cm

Frame: 47,8 x 42,9 cm 

The optical prints printed and published in Paris and Augsburg (Georg Balthasar Probst, 1732-1801).