Certificate of Authenticity

Original artwork · One of one

Reference image

Black Hammer /JLA

by Gabriel Hernández Walta

Technique

Mixed Media

Dimensions

29 x 43 cm

Edition

1 / 1 — Unique original

Reference

3909b360a408-1-1-1-1-1-1-1-1-1-2-1-1-2-2-5-1-3-2-1-1-1-1

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=17108&sig=6255d8982ff18f08

Issued 7 de September de 2026 · Madrid, Spain