Certificate of Authenticity

Original artwork · One of one

Reference image

Ultron

by Carlos Pacheco

Technique

Pencil

Dimensions

29 x 43 cm (x 2)

Edition

1 / 1 — Unique original

Reference

3909b360a408-1-1-1-1-1

El arte del cómic hereby certifies that the work described above is an original creation, hand-executed by the artist. It is registered in our archive under the certificate number shown.

Daniel Antolín Aldonza

Verify authenticity

elartedelcomic.com/?eadc_verify=13333&sig=ad5706a225eba1a8

Issued 29 de July de 2026 · Madrid, Spain