Celeste Poltera is a Swiss bobsledder who won competed in the late 1980s.
He won four medals at the FIBT World Championships with one gold (Two-man: 1987), one silver (Two-man: 1986), and two bronzes (Four-man: 1986, 1987).
This biographical article relating to Swiss bobsleigh is a stub.
You can help Wikipedia by expanding it.