Created in 1958, this rare pair of lithographic proofs offers an intimate glimpse into Joan Miró's collaborative printmaking process with the celebrated Parisian workshop of Crommelynck et Dutrou. One impression bears Miró's extensive handwritten annotations alongside Piero Crommelynck's penciled notation "État rehaussé pastel et annoté par Miró," while the other carries Miró's signature, the date "16/7/58," and his authoritative "Bon à tirer pour cent épreuves," marking it as the definitive proof approving the edition. Together, these two working documents — produced prior to the published edition of 75 — illuminate the meticulous dialogue between artist and printer that defined Miró's approach to the graphic arts, as published by Maeght in Paris.