Boulder County, Colorado Mining Stock Collection
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Indiana Mining Company Stock Certificate 1907Apr 18, 20261981 Bio-Gas of Colorado Stock CertificateApr 18, 2026Colorful Hannah found in Yuma County Colorado. Nice example with Great Color! Indian Arrowhead,Apr 19, 2026Highly Translucent Hannah found in Yuma County Colorado. High Plains Paleo era Indian Arrowhead,Apr 19, 2026Amazing Hell Gap found in Weld County Colorado. Beautiful Red & Brown Jasper. Nicely Flaked example.Apr 19, 2026Amazing late Paleo to Early Archaic Dalton / Meserve found in Yuma County Colorado. IndianApr 19, 2026Amazing Agate Basin Paleo lance found in Kit Carson County Colorado. Thin and well flaked. VeryApr 19, 2026Vintage Western Aluminum Handle Clip Point Knife w/ Sheath & Folding Gerber HoneApr 20, 2026Moraine Mining Company Stock Certificate 190_Apr 18, 2026Co-operative Mining Syndicate Unused StockApr 18, 2026Silvis Mining Stock CertificateApr 18, 2026Colorful Translucent Red & Yellow Agatized Petrified Wood Arrowhead found in Yuma County Colorado.Apr 19, 2026Three .999 Fine Silver Items: American Wildlife Round, Colorado Mining Round, and Walking LibertyApr 22, 2026Western W47 Bowie Knife and Sheath2 days Left2 Partially Polished Petrified Wood in Rhyolitic Ash SpecimensApr 26, 2026Moraine Mining Company Stock Certificate 1900sApr 18, 2026 
