X-men
#3 P.19

Artist proofs or monoprints are unique (1/1) original fine art prints of the final production file for each published page. Each artist proof is anotated and signed by hand by Pepe Larraz.

Artist proofs are accompanied by a dual Certificate of Authenticity, with tamper proof holograms with matching serial number. The paper and ink used in these artist proofs have been chosen for their maximum durability, resistance to the passage of time and optimal fidelity in the original color. Each page is accompanied by its own certificate, printed on special Hahnemühle paper for certificates, with Hahnemühle watermark and inviolable fluorescent security fibers. 100% cotton material and free of acids and lignin.