Copper, Champion Mine, Lake Superior Copper District, Houghton County, Michigan, ex. Louis Lafayette Collection, Miniature 0.8 x 3.5 x 5.0 cm, $350. Online 12/17
Exceptionally fine miniature from the Champion Mine. Nice rich patina and great herringbone structure. Specimens from the Champion Mine are highly prized and rare in today's market. No faults.