| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Antti Kalervo•Koskinen | |
| Used name | Antti•Koskinen | |
| Born | 21 April 1929 in Helsinki, Uusimaa |  FIN |
| Died | 31 August 1988 (aged 59 years 4 months 10 days) | |
| Measurements | 173 cm / 75 kg | |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Shooting | FIN |
Antti Koskinen | |||
| Small-Bore Rifle, Prone, Men (Olympic) | 41 |
