Omar Rayo (Columbian 1928-2010) original pencil signed Artist Proof lithograph. Signed by the artist 'Omar Rayo' in pencil lower left. Also, "A.P." for artist proof in pencil lower left. This lithograph is believed to be from the estate of artist and printer Jorge Dumas of Atelier Dumas, Inc. New York. This print was found in an archive of lithographs that included works by artists - Jorge Dumas, Salvador Dali, Mel Ramos, Guillaume Corneille, Walasse Ting and others. It is our belief, that all the prints in this box were the property/collection of Jorge Dumas. In this exciting group, some prints were stated Printer Proof or Artist Proof, some were signed and numbered while others were not signed or numbered at all. As various pieces in the box were inscribed “To Jorge” by the artists, it is our belief that this box was comprised only of prints from the Dumas Estate. Measures 27" x 20 3/8" (69 cm x 52 cm) sheet size. Appears to have never been framed or displayed. Near Mint condition. Unframed, loose and not mounted or glued down. Provenance: Estate of Jorge Dumas (believed to be), recently The Amity Arts Foundation Collection. We ship most items in-house with the exception of furniture, large or heavy artwork, heavier items or extremely fragile items.