Image Description Price
Mohave Gold Mining Company of Arizona. 1902 $19.00
Mac Namara Mining & Milling Company. No vignette. Tonopah, Nevada. 1920 $18.00
Minnie Moore Mine Development Company. Wallace, Idaho. 1936. Very small tear at lower left fold. $11.00
Manicaraguan (Alias) Arimao Copper Company. Cuba. 1880s. 3 Vertical folds. $19.00
Messenger Mining Company. Lady with flag at upper left. Washington. Unissued but dated 190_. Stain at upper right. $4.00
Maricopa Mica Mining Company. Three vignettes, two showing mining scenes. Illinois. Mines in Arizona. Unissued, dated 189_. $5.00
Middle Fork Mining Company. No vignette. Arched name. Helena, Montana Territory. Unissued but dated 188_. $12.00
Milwaukee Mining & Milling Company. Three vignettes showing mining scenes. Tucumcari, New Mexico. 1918. Fold splits taped on reverse. $9.00
Mines Operating Corporation, Ltd. Triple vignette showing mining scenes. Center vignette shows men panning for gold. California. Unissued. $7.00
Monica Mines Company. Eagle with shield. Delaware. 1908. Uncancelled. $7.00
Murchie Extension Gold Mining Company. Miners in mine. Six small mining vignettes worked into the border. Arizona. Unissued but dated 190_. $8.00
M. T. Grove Lime Company of Frederick County. Mine works. Maryland. Unissued.
(Special: 2 or more for $1.50 each)
M. C. Mining Company. No vignette. Minot, North Dakota. 1929. Uncancelled. $10.00
Magma Copper Company. Mine and mill flanked by two men. Maine. 1960s. See Prices
Manhattan Giant Mining Company. Three mining vignettes. Arizona. 1906. Stub remnant at left. $17.00
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)
Mining Development Corporation (of Montana). Triple vignette of mine scenes. Gold border. Montana. Unissued. $4.00
Mining Development Corporation (of Montana). Founders Participation Certificate. Exterior of mine. Unissued. $4.00
Mine Securities Corporation. No vignette. Gold border. Maine. 1906. Uncancelled. $10.00
Monitor Mining Company. Miners inside a mine at upper left. Six small vignettes are part of the frame. Wallace, Idaho. Unissued. $4.00
Montana Clinton Copper Company. No vignette. Helena, Montana. Unissued. $6.00
Moss Hall Coal Company, Limited. No vignette. Large red seal. Great Britain. 1899. Uncancelled. Vertical format bond. $8.00
M. T. Grove Lime Company of Frederick County. Mine works. Maryland. 1950s.
(Special: 2 or more for $5.00 each)
Mount Olive Coal Company. Miner laying on back to operate a drill. Springfield, Illinois. Unissued but dated 188_. $7.00
MacNamara Crescent Development Company of Nevada. No vignette. Mines in Tonopah Mining District, Nye County. Nevada. 1925. Uncancelled. $10.00