| Perpetuity | |
|---|---|
| Artist | Alexander von Svoboda |
| Year | 1970 |
| Type | Sculpture |
| Medium | Bronze, redwood |
| Dimensions | 3.0 m × 3.0 m × 0.91 m (10 ft × 10 ft × 3 ft); 9.8 m diameter (32 ft) |
| Location | Portland, Oregon, United States |
| Owner | World Forestry Center |
Perpetuity is an outdoor 1970 sculpture by Alexander von Svoboda, located in Portland, Oregon.