Each a hand-colored lithograph, 1845-1848, the first, No. 12, Plate IX; the second, No. 30, Plate CXVIII, from The Viviparous Quadrupeds of North America-Imperial Bowen Edition, published by J.T. Bowen, Philadelphia, PA, matted and framed.

Frame dimensions of each 37 1/2 x 42 in.

Each in good overall visual condition with slight toning and foxing, the first with scattered sheet bends/faint creases, a small puncture at left edges and tear at lower edge; neither examined outside the frame.