Double Personnage, 1975. 310x240 mm; 12 1/4x9 1/2 inches, full margins. Signed and numbered 99/99 in pencil, lower margin * Oiseau du Possible, 1975. 320x250 mm; 12 5/8x9 7/8 inches, full margins. Signed and numbered 44/99 in pencil, lower margin. Both published by XXeme Siècle, Paris. Tonneau-Ryckelynck 7513 and 7514.
