Antique brass frame by esteemed American manufacturer P.E. Guerin, NY.

All P.E. Guerin pieces are expertly chased for high pattern fidelity. Measures 9.5" x 15".

Marked on the rear "N 5" on one foot and "No 373" on the other foot. Marked "P.E.G. NY" higher on the frame's rear. There is also a marking on the underside of the easel foot that appears to read a matching "373". Hard to tell though.