GIOVANNI BATTISTA PIRANESI (1720-1778)
Pair of prints from the Grotteschi series, published in Rome, 1744-1747.
Etching on laid paper with fleur-de-lis watermark.
Cut within the print or stamp, but without affecting the image. Brilliant print.
Ref.: Taschen, 105; Focillon, 20; Wilton-Ely, 21.