Image Description Price
MacNamara Crescent Development Company of Nevada. No vignette. Mines in Tonopah Mining District, Nye County. Nevada. 1925. Uncancelled. $10.00
Mac Namara Mining & Milling Company. No vignette. Tonopah, Nevada. 1920 $18.00
Magma Copper Company. Mine and mill flanked by two men. Maine. 1960s. See Prices
Makeever Bros. No vignette. Chicago, Illinois. 1906. Uncancelled. Rights certificate for shares of mining companies promoted by the company. $10.00
Manhattan Giant Mining Company. Three mining vignettes. Arizona. 1906. Stub remnant at left. $17.00
Manhattan Giant Mining Company. Three mining vignettes. South Dakota. Unissued but dated 190_. $8.00
Manhattan Nevada Gold Mines Co. Standing elk with mountains in background. Arizona. 1906. Uncancelled. $45.00
Manicaraguan (Alias) Arimao Copper Company. Cuba. 1880s. 3 Vertical folds. $19.00
Maricopa Mica Mining Company. Three vignettes, two showing mining scenes. Illinois. Mines in Arizona. Unissued, dated 189_. $5.00
Marietta Mining and Milling Company. Three mining vignettes. Spokane, Washington. 1930s. Stub remnant at left. Large rubber stamp cancel.
(Special: 3 or more for $3.00 each)
M. C. Mining Company. No vignette. Minot, North Dakota. 1929. Uncancelled. $9.00
Mendha-Nevada Mining Co. Eagle. Utah. Unissued. 190_. $6.00
Messenger Mining Company. Lady with flag at upper left. Washington. Unissued but dated 190_. Stain at upper right. $4.00
Middle Fork Mining Company. No vignette. Arched name. Helena, Montana Territory. Unissued but dated 188_. $9.00
Milwaukee Mining & Milling Company. Three vignettes showing mining scenes. Tucumcari, New Mexico. 1918. Fold splits taped on reverse. $9.00
Mine Securities Corporation. No vignette. Gold border. Maine. 1906. Uncancelled. $10.00
Mines Operating Corporation, Ltd. Triple vignette showing mining scenes. Center vignette shows men panning for gold. California. Unissued. $7.00
Mining Development Corporation (of Montana). Founders Participation Certificate. Exterior of mine. Unissued. $4.00
Mining Development Corporation (of Montana). Triple vignette of mine scenes. Gold border. Montana. Unissued. $4.00
Minnie Moore Mine Development Company. Wallace, Idaho. 1936. Very small tear at lower left fold. $11.00
Mohave Gold Mining Company of Arizona. 1902 $19.00
Monica Mines Company. Eagle with shield. Delaware. 1908. Uncancelled. $7.00
Monitor Mining Company. Miners inside a mine at upper left. Six small vignettes are part of the frame. Wallace, Idaho. Unissued. $4.00
Mono-Baltic Mining and Smelting Company. Miners working in a mine. Colorado. 1900. Uncancelled. Vertical format bond, coupons. Some moisture discoloration. $12.00
Montana Clinton Copper Company. No vignette. Helena, Montana. Unissued. $6.00