PIRANESI, Giovanni Battista (1720–1778) – “Veduta della Cascata di Tivoli.” 1766. Original etching. Proof from the 2nd state of 5, prior to numbering, on laid paper. Ref.: Hind, no. 75 (ii/v). Signed and dated with a point in the plate. Plate from the “Vedute di Roma” series. Margins. 55.3 x 78.2 cm. Condition B/C (trace of an original vertical center fold; foxing, rare stains and tears stabilized in the dusty margins, stabilization on the reverse, rare stains extending into the image).