Certificate of Authenticity

Original artwork · One of one

Reference image

Solo 7

by Oscar Martín

Technique

Pencil

Dimensions

29 x 43 cm

Edition

1 / 1 — Unique original

Reference

0c6600351494-1-1-1-1-1-1

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=13915&sig=fdb5ff4d0625079d

Issued 29 de July de 2026 · Madrid, Spain