Beautiful certificate from the Sonora Consolidated Mill & Mining Company issued in 1883. This historic document was printed by the Hatch Lithographic Co. and has an ornate border around it with a vignette of men working in a mine with an overseer. This item has been hand signed by the Company's President, W.J. Welch, and Secretary, and is over 128 years old.
The company had operations in the state of Sonora, Mexico.