AIA Sale 112 - in 2 sessions April 6 & 7, 2026

Colorado, 1867-ND(1900s). Lot of 4 Stock Certificates, Includes: 1867, Fulton Gold Mining Co., 100 Shares Capital Stock I/C Certificate, S/N 644; 1892

Leadville, Colorado (Inc. in New York), 1888. 100 Shares Capital Stock I/U Certificate, Black print with black border, Mining vignette at top center u

Colorado Territory, 1870. 141 Shares Capitol Stock I/C Certificate, Brown/ Purple print and border with seal of Colorado at top of certificate under c

Colorado Springs, Colorado, 1899. 1000 Shares I/U Capital Stock Certificate, Black print with gold border and mining vignette above title at top cente

Colorado Springs, Colorado, 1896. 1000 Shares Capital Stock I/U Certificate, Black print with orange border and underprint, Ornate title at top center

Colorado Springs, Colorado, 1892. 10,000 Shares Capital Stock I/C Certificate, Black print with black border and green underprint , Vignette of eagle

Colorado. 1,000 Shares Capital Stock I/U Certificate, Black print on gold border and under tint, Men working at mine at top below company title, VF-XF

Denver, Colorado. 1896. 1000 Shares Capital Stock Certificate, Black print with gold border and mining vignette under title, S/N 345, VF to XF conditi

Denver, Colorado, 1899. 1000 Shares Capital Stock I/U Certificate, Black print with gold border and mining vignette under title, S/N 1012, Fine to VF

Cripple Creek, Colorado, 1897. 1000 Shares Capital Stock I/U Certificate, Black print with green border and mining vignette above title, S/N 437, VF t

Colorado, 1896. 1000 Shares Capital Stock I/U Certificate, Black print with gold border and mining vignette under title , S/N 132, VF to XF condition.

Colorado, 1897. 2000 Shares Capital Stock I/U Certificate, Blue print with blue border, Company title at top center with blue seal at bottom left corn

Denver, Colorado, 1896. 5000 Shares Capital Stock I/U Certificate, Black print with gold border and underprint, Mining vignette under title at top cen

Leadville, Colorado, 1895. 850 Shares Capital Stock I/U Certificate, Black print with green border and gold underprint, Company title at top center wi

Colorado, 1896-1909. Lot of 2 I/U Stock Certificates, Includes: 1896, International Gold Mining and Milling Co., 9000 Shares Capital Stock Certificate

Colorado Springs, Colorado, 1896. 5000 Shares Capital Stock I/U Certificate, Black print with gold border and underprint, Mining camp at top center wi

Aspen, CO..... (Inc. in Colorado), 500 Shares I/U stock certificate, green print on white paper with ornate border, central vignette of miners working

Colorado, Springs, Colorado, 1895. 1000 Shares Capital Stock I/U Certificate, Black print with green border and underprint, Company title at top cente

Colorado, 1892-96. Lot of 15 I/C Stock Certificates Bound in Book, The book contains multiple engraved stock certificates with ornate borders and mini

Colorado, 1880. Lot of 6 ABNC production items relating to Moose Mining Co., includes: large engraved bond face proof with ornate border and elk vigne