'El Pantera', #345.
Manuel Calles González studied commercial arts at the National School of Plastic Arts. He began his career assisting several Mexican comic book artists and started working as a solo artist in 1968. He has worked for publishers like Editorial Novaro, Editorial Argumentos and Editorial Vid. He co-created action comics like 'Scorpio' (with Héctor de Negri) and was also one of the main artists of 'El Pantera', a comic book written by Daniel Muñoz.