The first in Mexico City 1968 , where he won a silver medal in the team competition .
Was 20th in the individual competition , on Quo Vadis B ( SF 1960 , Pot O'Luck x Plein d'Espirs ) .
The first in Mexico City 1968 , where he won a silver medal in the team competition and was 20th in the individual competition , on Quo Vadis B ( SF 1960 , Pot O'Luck x Plein d'Espirs ) .