Beautifully engraved certificate from the Tungsten Mountain Mines Company issued in 1911. This historic document was printed by the W. H. Kistler Stationary Company and has an ornate bronze border around it with a vignette of mining camp of treeless slope with two smaller vignettes of miners underground. This item is hand signed by the Company's President ( Frank P. Robertson ) and Secretary ( C. B. Frantz ) and is over 93 years old.
The company had rights to 40 mining claims in the Grand Island district that contained tungsten deposits. (Mines Handbook, 1918, p.651).