[Venice] Salle de Concert de Venise - 18th century Hand-Colored vue d'optiqueHand colored vue d'optique engraving of a scene in a grand Venetian concert hall. While instrumentalists play on a distant raised platform, audience members in bright blue, red, and yellow dress listen from the balcony and edges of the circular room. Published in Paris "chez Hocquart, rue St. Jacques no. 64," ca. 1775. The title is printed at the foot and in mirror image at the head. The full sheet mounted to heavy board with considerable soiling and