Very Rare Mint State 1860 Clark, Gruber & Co. $10 NGC MS60
In 1860 and 1861, Clark, Gruber & Co. of Denver produced gold pieces in four denominations, $2.50, $5, $10, and $20. Substantial quantities of gold were mined in the region around Denver, including the most famous community, Cripple Creek. The firm was operated by Milton Clark, Austin Clark, and Emanuel Henry Gruber. The Clark brothers…
