From 1973 to 1976, Altuna collaborated with Fleetway, Ediciones Record, Charlton Comics, Playboy and the French Les Humanoïdes Associés.
Altuna 1973'ten 1976'ya kadar; Fleetway, Ediciones Record, Charlton Comics, Playboy ve Fransız Les Humanoïdes Associés ile işbirliği yaptı.