Two 18th Century Mezzotint Prints on Glass

Description:

Two 18th Century Mezzotint Prints on Glass, one depicting "The Prodigal Son Reveling with Harlots," and "The Angel Delivering Peter out of Prison," both in molded ebonized frames, frame size 15 3/4 x 11 7/8, and 16 1/8 x 12 1/8 in.
Estimate $400-600