Sol Lewitt, Dwan Gallery posters 1967 and 1968

(1) Sol Lewitt, One Set of Nine Pieces. Dwan Gallery Los Angeles, 1967. 35.5 x 35.5 cm, folded twice as issued. Drawing and text printed on brown thick paper. In good condition.

(2) 46 Three-Part Variations On 3 Different Kinds Of Cubes, Sol LeWitt, Dwan Gallery 28 W St NYC, Opens Saturday Feb 3, 1968. Printed black text on white paper, 51.5 x 44.5 cm, machine folded twice. Horizontal crease, else a fine copy. (total 2)