The Option Mining Company was formed from the Stratton and Stratton Option Project “C” in 1925. The property consisted of the Ohio and Pacific lode claims, an area of 33.763 acres, located in the Placer Center Mining District, Shoshone County, Idaho. This tunnel penetrated some distance into the Dora claim of Dayrock and Option was enjoined from further trespass into Dayrock territory. In 1927 Option leased the Ohio claim to Dayrock which ran a tunnel from the 200 foot level of its mine across the Ohio lode. Low grade ore was discovered but it was not profitable to extract the mineral under lease, nor would it warrant a separate mining operation by Option. Over 106 certificates and dozens of certificate stubs without stock attached. 15 X 6 X 1.5 Inches. Worn from use and age. Book is numbered 126-250. Cancelled or redeemed stocks have been pasted back with original stubs. Many stubs present with no certificate. Please see photos they are a key part of the item and condition description. Idaho Mining Option Company Stock Certificates Book Shoshone County.