Animas City, Colorado, Aug 10, 1882 (La Plata). Violet oval date stamp tying 3¢ Banknote on cover to Durango, additionally canceled by purple smudge; cover reduced at right slightly into stamp, otherwise Very Fine, ex-D. New, Bauer.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Antelope Springs, Colo., Oct 30. (Hinsdale). Clear violet cds on cover to Lake City, Col., franked with 3¢ Banknote tied by matching target handstamps, blue 1877 bank handstamp, Very Fine, a choice strike.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Aurora, Colo., Mar 5, 1883 (Ouray). Full sharp cds and target handstamp canceling on 1¢ postal card to Montrose, Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Big Sandy, Colo., May 19, 1883 (El Paso). Sharp cds and faint target handstamp canceling on 3¢ green entire to Colorado Springs, with illustrated Gates Live Stock Co. ad corner card showing Big Horn Sheep; partial backflap, otherwise Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Blackburn, Colo., Jul 8, 1883 (Custer). Large cds and matching grid handstamp canceling on 3¢ green entire to Silver Cliff; trivial opening nicks at right edge, Very Fine.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Blackburn, Colo., Oct 23, 1886 (Custer). Bold cds and matching target canceling on 2¢ red entire to Wallingford, Ct., receiving backstamp, Very Fine and choice, an exceptional strike.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Boonville Colo, April 8th, 1878 (Pueblo). Manuscript postmark on fresh cover to Petra, Mo., franked with manuscript canceled 3¢ Banknote, Very Fine.
Estimate; $100 - 150. Est. $100-150 (Image)

Est. $100-150

Breckinridge C.T., 16th May, 1861 (Summit). Manuscript territorial postmark with matching "Paid 3cts" and additional "Paid" reiteration on cover to Kensington, Ct.; slight cover reduction at right, F.-V.F., the earliest recorded manuscript postmark in the "Breckinridge" spelling.
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400

Brookside, Colo., Nov 17, 1897 (Fremont). Bold cds on fresh registered cover to Maine, franked with 5¢ bureau, two singles canceled by target handstamps with postmark tying, purple registry handstamp at bottom left, Very Fine and choice, the only reported example of this type cancel and one of two reported covers from this small coal mining town.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Burrows Park, Colo., Jul 29, 1879 (Hinsdale). Violet cds with cork handstamp canceling on 1¢ postal card to Lake City, message datelined from Animas Fork; few light card tone bands, otherwise Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Busk, Colo., Feb 23, 1893 (Lake). Cds on Busk Tunnel Railway Co. corner card cover to Philadelphia, Pa., franked with 2¢ Columbian canceled by target; light staining at right, otherwise Very Fine and rare.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Campbird, Colo., Dec 23, 1902 (Ouray). Bold cds on registered 2¢ red entire to Eureka, Nev., franked with 8¢ bureau tied by target handstamp; restored cover reduction at right slightly affecting indicia, Very Fine and choice appearance.
Estimate; $100 - 150. Est. $100-150 (Image)

Est. $100-150

Castle, Colo., Feb 12, 1889 (Eagle). Cds and matching target handstamp canceling 2¢ Banknote on merchant corner card cover to Red Cliff, original enclosure, Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Castle Rock, Colo., Dec 12, 1881 (Douglas). Bold sharp cds with fancy star handstamp canceling 3¢ Banknote on County Treasurer corner card cover to Colorado Springs, receiving backstamp, Extremely Fine, a superb strike.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Chattanooga, Colo., Sep 30, 1886 (San Juan). Bold sharp cds on 2¢ brown entire to Boston, Mass., uprated with 10¢ Banknote (natural s.e.) and canceled by target handstamps, red manuscript "Registered No. 16/16" at left, Extremely Fine, a superb strike.
Estimate; $100 - 150. Est. $100-150 (Image)

Est. $100-150

Clemmons, Colo., Apr 11, 1885 (Elbert). Cds with matching Maltese cross cancel canceling 2¢ red brown on cover to Hastings, Minn., 2¢ Postage Due tied by pencil manuscript upon arrival; cover reduced with edge wear and a couple small tears, F.-V.F., still a choice strike.
Estimate; $100 - 150. Est. $100-150 (Image)

Est. $100-150

Colfax, Col., Jan 26 (Fremont). Clear territorial cds on cover to New Haven, Conn., franked with 1873 3¢ Banknote tied by circle of wedges cancel, pencil 6/23/75 docketing on reverse, Very Fine, a rare territorial usage from Colfax, postmark unlisted in Jarrett.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Colorado City, C.T., Dec 25 (El Paso). Bold Christmas Day cds on cover to Milwaukee, Wis., franked with manuscript canceled 1873, 3¢ green + 15¢ yellow orange and "Registered No. 134" at left, with original 1872 enclosure, Very Fine.
Scott No. 158+163; Estimate $200 - 300. Est. $200-300 (Image)

Est. $200-300

Columbus, Colorado, Jul 18, 1882 (Chaffee). Full clear strike of blue cds on cover to New York City, franked with 3¢ Banknote canceled by matching grid handstamp, with original enclosure regarding mine development, Very Fine, a choice strike.
Estimate; $300 - 400.

The Columbus Post Office operated for a short time between April 10, 1882 and August 11, 1884. Est. $300-400 (Image)

Est. $300-400

Conrow, Colorado, Apr 1, 1882 (Chaffee). Violet cds with matching fancy star handstamp tying 3¢ Banknote on cover to Indiana, with "S.J. Sprey, U.S. Deputy, General Surveyor" corner card; light cover soiling and edge wear, Very Fine and rare, a short-lived post office operating between August 15, 1881 and November 9, 1882.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

Cooper, Colo., Jan 6, 1889 (Eagle). Cds and target duplex canceling on 2¢ green corner card entire to Red Cliff, receiving backstamp, with original enclosure, Very Fine.
Estimate; $150 - 202. Est. $150-202 (Image)

Est. $150-202

Crooksville, Col., 6-2 1883 (Gunnison). Manuscript postmark on 1¢ postal card to Montrose, Very Fine.
Estimate; $100 - 150. Est. $100-150 (Image)

Est. $100-150

Dallas, Colo., Sep 7, 1885 (Ouray). Sharp strike of cds with grid handstamp canceling on 1¢ postal card to Montrose; card filing hole at right, a Very Fine and choice strike.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Deer Trail, Colo., Dec 19, 1877 (Arapahoe). Blue cds with matching fancy "X" handstamp tying 3¢ Banknote on cover to Washington, Pa.; small portion of backflap missing, Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Denver, Col. Townmark Group, 1868-1907. 13 covers; includes territorial with "United States Branch Mint, Denver" imprint cover docketed "Gen'l Lane, 1868", ca. 1869 cover to allover Rocky Mountain News shaded ad and a later corner card cover (both endorsed Via Erie Railway), other statehood corner cards including fancy "American House" hotel, two illustrated Willoughby's R.R. Ticket Office cover with different enclosure (one with matching letterhead), generally F.-V.F. or better.
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400