Ducuron 's first art teacher , Professor Angel Vieyra , an artist in his own right , was witness to the event .
The judges of the Rio Cuarto Art Exhibition awarded Ducuron first place in the plein air art competition in 1960 .
Ducuron 's first art teacher , Professor Angel Vieyra , an artist in Ducuron 's own right , was witness to the event .
The judges of the Rio Cuarto Art Exhibition awarded Ducuron first place in the plein air art competition in 1960 .