An Artist Proof is a limited edition print made for the artist's personal use and inspection. Usually, they are among the first prints in the edition, with a limited quantity of 10% of the standard numbered (SN) edition. Artist Proofs are valued higher due to their rarity and unique enhancements, making them highly desirable to collectors. These prints are often sold after the standard edition has sold out. https://www.gallerydirectart.com/dealer-gallery-of-fine-art-prints---posters.html