28 x 21 cm (11 x 8.5 inches).North AmericaThis antique illustration is from a work by Thomas Sadler Roberts about North American birds. This is an original antique from the 1930s, not a reproduction. It is in superb condition. There is text on the back that does not relate to the birds shown. Thomas..
53 x 34.5 cm (19 x 13.5 inches).Cassidix mexicanusNorth AmericaThis stunning lithograph is from the first edition (made in 1971 and limited to 500) of "Some Birds and Mammals of North America" by Axel Amuchastegui. All the original plates sold on the first day they were first shown in London in 1970..