A portrait of a working man - Stefan Piętowski, a craftsman who, at the age of 85, sums up his professional life. In order to do so, he organizes "The History of One Working Life" exhibition.
| Release Date | January 1, 1985 | |
|---|---|---|
| Status | Released | |
| Original Title | Jak działa otwieracz | |
| Runtime | 13min | |
| Budget | — | |
| Revenue | — | |
| Language | Polish | |
| Original Language | Polish | |
| Production Countries | Poland | |
| Production Companies | Wytwórnia Filmów Dokumentalnych | |