- CUIO-23
- Copper
- Wolverine Mine, Houghton County, Michigan, USA
- Small Cabinet
- 6.6 x 4.6 x 2.1 cm
- $750.00
- CUIO-15
- Copper
- Central Mine, Keweenaw County, Michigan, USA
- Toenail
- 3.1 x 3.1 x 1.5 cm
- $100.00
- CUIO-17
- Copper
- Central Mine, Keweenaw County, Michigan, USA
- Small Cabinet
- 8.9 x 6.5 x 3.0 cm
- $500.00
- CUIO-13
- Copper
- Osceola Mine, Shaft #20, Houghton County, Michigan, USA
- Small Cabinet
- 6.0 x 3.9 x 2.3 cm
- $900.00
- CUIO-12
- Copper
- Central Mine, Keweenaw County, Michigan, USA
- Small Cabinet
- 6.2 x 5.0 x 2.7 cm
- $450.00
- CUIO-14
- Copper
- Ojibway Mine, Keweenaw County, Michigan, USA
- Miniature
- 5.2 x 5.0 x 2.5 cm
- $350.00
- CUIO-09
- Copper
- Adventure Mine, Ontonagon County, Michigan, USA
- Small Cabinet
- 6.8 x 4.8 x 4.5 cm
- $1,500.00
49-55 of 55 Items