GIOVANNI BATTISTA PIRANESI (1720-1778)
Pair of prints from serie: Grotteschi, edited in Roma, 1744-1747. Laid paper with watermark with fleur du lys.
Cut inside the platemark but without touching the image. Brilliant stamping.
Ref.: Taschen, 105; Focillon, 20; Wilton-Ely, 21.