Antonio Artist Signature . To play, press and hold the enter key. Art auction results, signatures and monograms of artist antonio ruiz (el corcito) on findartinfo home: Oil On Canvas Painting Signed By "Antonio" Artifact Collectors from www.artifactcollectors.com By jenna, 7 years ago on fine art. At this same point in time he. 5 out of 5 stars (27) $ 350.00.