Copper, Champion Mine, Lake Superior Copper District, Houghton County, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 1.5 x 3.0 cm, $25. Online 12/17
NSMW13310
Copper, Champion Mine, Lake Superior Copper District, Houghton County, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.7 x 2.2 cm, $15. Online 12/17
NSMW13319
Copper, Champion Mine, Lake Superior Copper District, Houghton County, Michigan, ex. Louis Lafayette Collection, Thumbnail 2.2 x 3.0 cm, $20. Online 12/9
NSMW13305
Copper, Lake Superior Copper District, Michigan Small cabinet 2 x 2.5 x 9 cm $850. Online 4/29
NSMW11784
Copper, Lake Superior Copper District, Michigan Small cabinet 4 x 4.5 x 9 cm $2800. Online 5/27
NSMW11204
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Miniature 1.0 x 3.0 x 3.5 cm, $35. Online 12/17
NSMW13314
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 1.5 x 3.5 cm, $25. Online 12/17
NSMW13312
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.4 x 2.5 x 2.5 cm, $20. Online 12/17
NSMW13311
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 1.5 x 3.5 cm, $20. Online 12/17
NSMW13317
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 2.0 x 2.7 cm, $15. Online 12/17
NSMW13308
Copper, Lake Superior Copper District, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 2.0 x3.0 cm, $25. Online 12/17
NSMW13313
Copper, Naumkeag Mine, Lake Superior Copper District, Houghton County, Michigan Miniature 2.2 x 3 x 4,5 cm $450. Online 4/29
NSMW11790
Copper, Northwestern Mine, Lake Superior Copper District, Keweenaw County, Michigan Miniature 3 x 4 x 6 cm $3500. Online 4/29
NSMW11789
Copper, Pewabic Lode, Quincy Mine, Quincy Mining Company, Lake Superior Copper District, Michigan Miniature 1.7 x 4.5 x 7.5 cm $350. Online 11/19
NSMW11597
Copper, Phoenix Mine, Phoenix Mining Company, Lake Superior Copper District, Keweenaw County, Michigan Miniature 3 x 4.5 x 5 cm $450. Online 4/29
NSMW11788
Copper, Quincy Mine, Lake Superior Copper District, Houghton County, Michigan Large cabinet 9 x 15 x 20 cm $600. Online July 9
NSMW11835
Copper, White Pine Mine, Lake Superior Copper District, Ontonogan County, Michigan, ex. Louis Lafayette Collection, Miniature 0.7 x 2.2 x 3.3 cm, $125. Online 12/17
NSMW13324
Copper, White Pine Mine, Lake Superior Copper District, Ontonogan County, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 0.6 x 2.5 cm, $10. Online 12/17
NSMW13322
Copper, White Pine Mine, Lake Superior Copper District, Ontonogan County, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.5 x 1.5 x 2.5 cm, $10. Online 12/17
NSMW13323
Copper, White Pine Mine, Lake Superior Copper District, Ontonogan County, Michigan, ex. Louis Lafayette Collection, Thumbnail 0.6 x 1.0 x 1.7 cm, $10. Online 12/17
NSMW13325