ROY, Claude & Hans ERNI (illustrator). Jouer le jeu, Paris: Mourlot Frres, 1953. 2 (505 x 375mm.), one-page poem in facsimile handwriting, 5 lithographed plates by Hans Erni, ?original wrappers (covers partially detached, very lightly stained). NO. 3 OF 30 COPIES ON "VELIN D' ARCHES" SIGNED BY THE AUTHOR AND ARTIST, AND WITH EACH PLATE SIGNED AND NUMBERED BY THE ARTIST IN PENCIL.
The upper wrapper has an ORIGINAL COLOURED DRAWING BY HANS ERNI of 2 human figures and 2 horses. It is inscribed in black and red ink by the artist, "esquisses pour [?]Doris."