For this contest, Mr. Olivera was tasked with designing four postcards on the themes of Myths and Legends, Rituals, Music, and Crafts.
Two of his designs won first prize, and the other two won second prize.
Martín Olivera traveled to Miami for the awards ceremony at the Mexican Cultural Institute, where the postcards were on display.
The exhibition is currently in Venezuela.
The two postcards that won first place will be printed on CANTV phone cards in Venezuela and TELMEX phone cards in Mexico.