Beautifully engraved certificate from Pittsburgh Jerome Copper Company dated 1916. This historic document was printed by the Republic Banknote Company and has an ornate border around it with the company's name top center. This item has the signatures of the Company's officers and is over 89 years old. In 1912, the company owned 26 claims located between the United Verde and the Equator mines. The Pittsburgh shaft was planned to be deepened to 1000 feet. The company had been idle since 1907 when it ran out of funds. (Copper Handbook, 1912, p.718).