Archives International Auctions - Auction 110 January 20, 2026

Archives International Auctions - Sale 110 99 January 20, 2026 Archives International Auctions www.archivesinternational.com 459 459 CO.ChieftainConsolidatedMiningCo., 1884, I/UStockCertificate. Rosita, Colorado, 1884. 100 Shares I/U Stock Certificate, Black print with bronze border and underprint, Mining vignette at center under title with gold embossed seal at bottom left corner, S/N 114, Jones Litho. Co. Formed during the speculative consolidation wave that followed the Silver Cliff mining boom, this company reflects an era when numerous small Colorado lode claims were reorganized to attract outside capital. While not documented as a producing mine, certificates from these short-lived ventures illustrate the promotional mining activity that defined the district in the 1880s. �������������������� Est. $90-160 460 460 CO. Clear Creek Gold and Silver Mining Co., 1882, I/U Stock Certificate. Colorado (Incorporated in New Jersey), 1882. 434 Shares Stock Certificate, Black print with black border and green underprint, Mining scene at top center under company title, S/N 72, Mine located in Clear Crook Colorado, Signed by President Chas. T. Jones, VF to XF condition. �������������������������������������������������������� Est. $140-280 461 461 CO. Colorado & New England Mining Co., 1882, I/U Stock Certificate Clear Creek County, Georgetown, Colorado, (Offices in Boston, MA). 1882. 5000 Shares I/U Stock Certificate, Black print with black border, miners working under title at center, vertical format, small sized certificate, S/N 49, VF to VF+ condition with archival reinforcement at one horizontal fold. ���������������������������������������������� Est. $100-150 462 462 CO. Colorado Mining and Land Co., 1876, I/U Stock Certificate. Colorado...., (Inc. in Buffalo, New York), 1876. 1 Share Capital Stock I/U Stock Certificate, Scenic vignette under title at center with buffalo at bottom, S/N 1740, Fine to VF condition with some damage at bottom corner. Gies & Co. Formed during the early wave of eastern investment in Colorado’s mining frontier, the company reflects the speculative environment of the mid-1870s when New York promoters organized “mining and land” ventures to acquire undeveloped claims and real estate near emerging silver and gold districts. Although not recorded as a producing operation, its 1876 certificate represents the era’s high-capital promotional enterprises that helped fuel Colorado’s early mining boom. ������������������������������������������������������������������������������ Est. $100-200