Ca. 1760 vue d'optique hand-colored etching of "Grand Canal and entrance to St. Mark's Plaza, Venice," permanently mounted on paper. Similar to a copy in the Bibliotheque nationale de France. Custom conservation framed. Sight 10 1/2" high x 16 3/8" wide. Frame 1 5/16" deep x 2" wide. Overall dimensions 26 1/8" wide x 20 1/4" high. Buyer will be provided with a detailed historical whitepaper giving historical context for the artwork.