Certificate of Authenticity

Original artwork · One of one

Reference image

Black Diamond Cover

by Richard Corben

Technique

Pencil and ink

Dimensions

29 x 43 cm

Edition

1 / 1 — Unique original

Reference

48da2f7cc48a-2-2-1

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=18034&sig=033197cbbcf67060

Issued 28 de July de 2026 · Madrid, Spain