Certificate of Authenticity

Original artwork · One of one

Reference image

Marvel Fanfare

by John Byrne

Technique

Pencil and Ink

Dimensions

29 x 43 cm

Edition

1 / 1 — Unique original

Reference

1b45305e2890

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=7583&sig=0f707397b3cf0891

Issued 30 de July de 2026 · Madrid, Spain