Archives International Auctions - Auction 115 July 28, 2026

Archives International Auctions - Sale 115 113 July 28, 2026 Archives International Auctions www.archivesinternational.com Canada 480 480 Canada. Kingston and Pembroke Iron Mining Co., 1903, I/U Stock Certificate. Ontario, Canada, 1903. 100 Shares Capital Stock I/U Certificate, Black print with green and red underprint, Miners sitting and posing at top left corner besides title, S/N 3025, Signed by Henry Seibert (1833-ca.1905) as President. Henry Seibert was a New York financier and industrialist who served as an officer and director of numerous railroad, mining, manufacturing, and financial companies during the late 19th and early 20th centuries. He was appointed a New York commissioner to the World’s Columbian Exposition in 1892. VF to XF condition. H. Seibert & Bro. (From the Robert Kluge Collection). �������������������������������������������������������������������������������������������������������������� Est. $150-250 Colorado 481 481 CO. American Mining & Smelting CO., 1881, I/U Stock Certificate. Leadville, Colorado, 1881. 100 Shares Capital Stock I/U Certificate, Black print with black border, Mining scene at top center with gold seal at bottom left corner, S/N 14, VF to XF condition. FBNC. ������������������������������������������������������������������������������������������ Est. $100-150 482 482 CO. Amie Consolidated Mining Company, 1880 I/U Stock Certificate Leadville..., CO. (Inc. and Offices in New York), June 17, 1880, Amie Consolidated Mining Company, 100 Shares I/U stock certificate, S/N 1808, black text and ornate green border and underprint with detailed standing allegorical women at left and right, central vignette of miners at work in a mountainous landscape, ornate young woman in medallion at lower center, printed by American Bank Note Co., AU to Uncirculated condition or better. Like many “consolidated” ventures of the period, Amie brought together multiple claims or properties under one corporate umbrella to attract capital and compete with the larger producers. �������������������������������������������� Est. $75-150 483 483 CO. Rocky MountainGold MiningCompany of Colorado, 1864, I/U $500 7% Gold Coupon Bond. Colorado Territory, $500 I/U 7% Gold Coupon bond (all of the coupons have been redeemed, S/N 50, certificate issued by the Rocky Mountain Gold Mining Company, printed in vivid red with decorative border, large central block of detailed mortgage terms, embossed green corporate seal at lower left. The bond carried a 7% interest rate, payable semi-annually, and was part of the company’s effort to finance mining development during Colorado’s early boom years. Signed by the company’s president, secretary, and trustees. Bonds of this type reflect the mechanisms used by mining companies to attract Eastern investment capital during the post–Civil War expansion into Colorado’s mineral fields. Scarce financial relic, VF condition with folds. ����������������������������������������������������������������������������������������������� Est. $150-250