The Grand Canal above the Rialto (recto) ; A Priest Celebrating Mass and Saint Vincent Ferrer Preaching (verso), 1712?93, Pen and brown ink, brush and brown wash, over black chalk (recto) ; red chalk, pen and brown ink, brush and brown wash (verso), 16 x 28-7/16 in. (40. 6 x 72. 3 cm), Drawings, Francesco Guardi (Italian, Venice 1712?1793 Venice), The veduta on the recto is a painstakingly accurate view of the Venetian Grand Canal from the Fabbriche Nuove on the extreme left to the Palazzo Pesaro in the distance and including the campanile of San Cassiano left of center