| Berkshire Block | |
| Coordinates: | 46.7269°N -92.1042°W |
| Added: | June 27, 1985 |
| Area: | less than one acre |
| Mpsub: | Speculative Commercial Blocks of Superior's Boom Period 1888--1892 TR |
| Refnum: | 85001466 |
The Berkshire Block is located in Superior, Wisconsin.[1]
The building originally housed a bank, followed by department stores and insurance company. Currently, it serves as the headquarters for Amsoil.