Chacho Gaytán | Bust of Gabino Coria Peñaloza, made by Euzer Díaz and placed along Buenos Aires' Caminito | Ángel Vicente Peñaloza |
In 1983, he created a series of biographies for the daily newspaper La Voz (adapted for the comics medium) of Juan Moreira, Manuel Dorrego, Facundo Quiroga and Chacho Peñaloza.
Serving for five months, he mediated a truce between Unitarian general Wenceslao Paunero and La Rioja Province governor Chacho Peñaloza, who had invaded San Luis Province amid a renewed conflict with Unitarians; the truce resulted in the Treaty of La Banderita, which contributed to national stability by dissipating conflict in the Cuyo (western) region of Argentina.