Tavola Quinta del Cubicolo Terzo del Cimiterio di S. Calisto Papa, e d'altri Santi Martiri nelle Vie Appia, & Aredeatina.

Page 247 from the book "De Roma Sotterranea" ("Rome Underground"), by Antoine Bosio. With an engraving depicting a decorative panel from the Cemetary of St. Calisto in Rome. The panel includes motifs of Roman-style dolphins and whales. Italian text printed above and below describes the figure.
Watermark in paper; a rectangular shieldlike form with what may be an animal motif.