| Olympic Games 1968 - Appearances as Referee |  |
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| 14/10/1968 | Bulgaria | - | Thailand | 7:0 | - | - | - |
| Olympic Games 1968 - Appearances as Referee | |
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| 14/10/1968 | Bulgaria | - | Thailand | 7:0 | - | - | - |
| Complete name: | Guillermo Velásquez Elizalde |
| Born: | 00/00/1933 |
| Place of birth: |
Pereira, 
Colombia |
| Nationality: |
Colombia |