Maid of Erin Silver Mines Stock 19__

19__ Maid of Erin Silver Mines Stock Certificate. Very attractive scripophily mining certificate from company that operated in Leadville, Colorado. The mine was located on Carbonate Hill and was discovered by John McCombe in 1877. By 1879 the shaft was down 193' in good ore. Two vignettes illustrating above ground and below ground miners examing ore sample. EF condition.