Robert Motherwell "Three poems, XXIII" Octavio Paz 1988, lithography (Japon wiht chine colle) ed. 50 ex. (ex. no. 48/50) plate 26,5 x 35 cm (10,43 x 13,78 in.) paper 57,5 x 71 cm (22,63 x 28 in.), concordance: B 376