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| Building Mass Height | 25.9 m |
| Building Mass Height | 25.9 m |
| Main Roof Height | 25.9 m |
| Floors | 6 |
| Completion | 1905 |
| Last Renovation | 1993 |
| Structural Form | low-rise building |
| Main Usage | commercial office |
| Status | existing |
| Address | 21 West Superior Street |
| Smart Address | 17–23 West Superior Street |
| City | Duluth, MN |
| Country |  United States |
