Beautifully engraved certificate from the Yuma Copper Company issued in 1909. This historic document has an ornate border around it with the company's name on top center. This item is hand signed by the Company's President, Samuel Brady and Secretary, C.J. spring and is over 106 years old. Datelined Houghton, Michigan. The company controlled 31 claims which did not show any commercial quantity of ore. The stockholders voted against another assessment and folded the company in 1911 (Copper Handbook, 1910, p.1849 - Holabird)