Veduta in Prospettiva della gran Fontana dell'Acqua Vergine detta di Trevi

This is an original early etching by Italian Old Master Giovanni B. Piranesi.  The title is; Veduta in Prospettiva della gran Fontana dell'Acqua Vergine detta di Trevi.  This was created and printed in 1773.  It is from the first state of 3 before numbers.  From his series Vedute di Roma.  The image measures 18 3/4X28 1/4 inches.  Printed on a medium weight wove type paper with circular watermark and the typical fold in the center.  Very fine condition,   Cataloged at Hind 104.