Paul Jablonka Op-Art serigraph in vibrant, vibrating colors of light and apple grreen and blue, Numbered 7/250, signed by the artist, Circle Gallery logo embossed on lower right corner. Printed on high quality cotton rag. Highly collectible, Jablonka's works are often included in the same realm as those by the more famous Victor Vasarely.

Paul Jablonka Op-Art serigraph in vibrant, vibrating colors of red and light brown, Numbered 201/250, signed by the artist, Circle Gallery logo embossed on lower right corner. Printed on high quality cotton rag. Highly collectible, Jablonka's works are often included in the same realm as those by the more famous Victor Vasarely.

Set of four charming English coaching lithographs. Regency period, circa 1820. Two bear the label of Arthur Ackermann and Son / Gallery of Fine Arts / 191 Regent Street / London W. Still mounted in the original 9 x 7-inch wood frames. Rudolph Ackermann senior helped his son Rudolph Ackermann junior (1793-1868) to set up business as a print publisher specializing in sporting and military prints in 1825. The business was continued by Rudolph Jr.'s son Arthur Ackermann (1830-1914), who began trading as Arthur Ackermann & Son Ltd in 1906. The company was acquired by Peter Johnson in 1991 trading as Ackermann and Johnson Ltd and after 2008 Arthur Ackermann Ltd.

'Introduction a la Geographie' copper atlas engraving in original color by De Mornas. France, 1761. Framed under glass. Frame measures 26.5 x 20 inches; engraved area of the print inside the plate marks measures 20.5 x 14 inches.

The Golden Gate Before the Bridge, San Francisco, 1932, Copyright 1986 by Ansel Adams Center / The Friends of Photography San Francisco. Offset lithograph poster published by the Trustees of The Ansel Adams Publishing Rights Trust. Printed by Gardner Lithograph for Ansel Adams The Camera. Measures 32 x 26 inches.