Grotta della Ninfa Egeria is an original black and white etching on paper, realized by Florent-Constant Bourgeois in 1804\. It represents the Nymphaeum of Egeria, also known as the Grotta della Ninfa Egeria. The Nymphaeum is an ancient monument that was part of a villa owned by Herodes Atticus in the 2nd century A.D. It is located in the Appia Antica Regional Park, between the Appian Way and the Via Latina. Matted, and in very good condition. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution