| 504 |  | Alexandra, A.T., Nov 20 1880, [Meyer Type #1], ms. pmk. with ms. cnl on postal card (#UX5), addressed to Experiment Mills, PA., Very Fine, >one of seven reported examples>, Rarity 6. (Photo) | Est. 300-400 |
| 505 |  | Alexandra, A.T., Mar 9 1882, [Meyer Type #1], ms. pmk. with ms. cancel ties 3c green bank note to cover, addressed to Prescott, AZ., some soiling, reduced into stamp at right, >one of seven examples reported in addition to being the latest known usage>, Rarity 6. (Photo) | Est 200-300 |
| 506 |  | Alexandria, A.T., Jan 6 1887, [Meyer Type #3a], bold pmk. with target killer on 2c brown entire (#U280), addressed to Hiko, NV., some soiling, Very Fine, >one of two reported examples in addition to the earliest known usage>, Rarity 7. (Photo) | Est 750-1000 |
| 507 |  | Alexandra, A.T., Jan 25 1890, [Meyer Type #4], clear pmk. on Post Office Department Official Business postal card, addressed to Yauapai, AZ., some soiling, Very Fine, >one of three reported examples in addition to the earliest known usage>, Rarity 6. (Photo) | Est 300-400 |
| 508 |  | Alhambra, Az., Jan 15 1915, [Bethel Type #1], bold pmk. ties #405 to PPC, addressed to Summerfields, OH., Very Fine, Rarity 7. (Photo) | Est 100-150 |
| 509 |  | Alpine, A.T., Nov 8 1901, [Meyer Type #1], mostly clear pmk. on 2c carmine entire (#U369), addressed to Holbrook, Az., repaired edge tears at left, Fine, >the only reported example>, Rarity 7. (Photo) | Est 750-1000 |
| 510 |  | Alpine, A.T., Mar 16 1904, [Meyer Type #2], bold pmk. with target cancel on postal card (#UX18), addressed to Phoenix, AZ., small pin holes at right, light toning, Fine, >one of two reported examples in addition to the earliest known usage>, Rarity 7. (Photo) | Est 750-1000 |
| 511 |  | Altman, A.T., Mar 28 1881, [Meyer Type #1], ms. pmk. with small crossroads cancel on 2c green bank note (#213), cover addressed to Stockton, CA., light soiling, small tears on reverse, Fine, >one of five reported examples>, Rarity 5. (Photo) | Est 200-300 |
| 512 |  | Angora, A.T., Dec 17 1901, [Meyer Type #1], complete pmk. with target cnl on 2c carmine entire (#U359), addressed to New York, small stain at bottom left otherwise Very Fine, >one of five reported examples>, Rarity 5. (Photo) | Est 200-300 |
| 513 |  | Antelope Valley, A.T., May 16 (1881), [Meyer Type #1], ms. pmk. on 3c green entire (#U163), addressed to Colorado City, TX., uneven at right, light soiling, Fine, >one of three reported examples, as well as the latest known usage>, Rarity 6. (Photo) | Est 200-300 |
| 514 |  | Antelope Valley, A.T., Jan 3 1886, [Meyer Type #2], partly clear pmk. with target cancel ties 2c red brown bank note (#210) to yellow cover, addressed to Boston, MA., clear strike, Very Fine, >one of ten reported examples in addition to earliest known usage>, Rarity 5. (Photo) | Est 200-300 |
| 515 |  | Apache Pass, A.T., Aug 28 (1872), [Meyer Type #2], partly clear pmk. with target cancel on 3c green bank note (#147), cover addressed to Ann Arbor, MI, clean cover, Very Fine, >one of three reported examples, as well as the lastest known usage>, Rarity 6. (Photo) | Est 200-300 |
| 516 |  | Apache Pass, A.T., Aug 17 (1879), [Meyer Type #3], bold pmk. with crossroads cancel on 3c green bank note (#184), cover addressed to Fort Apache Arizona Territory, Very Fine, >one of three reported examples in addition to the earliest known usage>, Rarity 6. (Photo) | Est 200-300 |
| 517 |  | Apache Pass, A.T., Dec 7 1879, [Meyer Type #4], ms. pmk. on 3c green entire (#U163), addressed to Philadelphia, PA., minor edge faults at left, soiling, Fine, >one of two reported examples, in addition to the latest known usage>, Rarity 6. (Photo) | Est 300-400 |
| 518 |  | Aravaipa, A.T., Oct 5 1897, [Meyer Type #3], complete pmk. with cork cancels on #267, 273, cover addressed to Augusta, ME., clean cover, Very Fine, >the only reported example>, Rarity 6. (Photo) | Est 300-400 |
| 519 |  | Arivaga, A.T., Apr 26 1892, [Meyer Type #5A], mostly clear pmks. on 2c green entire (#U311), addressed to Tonto Arizona Territory, opened with shears at left otherwise Very Fine, >the only reported example>, Rarity 6. (Photo) | Est 300-400 |
| 520 |  | Arivaca, A.T., Mar 6 1890, [Meyer Type #5], mostly clear pmk. on 2c green entire (#U311), addressed to Saugerties, NY., small tear at upper right corner otherwise Very Fine, >one of two reported examples>, Rarity 6. (Photo) | Est 200-300 |
| 521 |  | Arizola, A.T., Dec 10 1893, [Meyer Type #1], bold pmk. on 2c violet entire (#U349), addressed to Boston, MA., Very Fine, >one of five reported examples>, Rarity 5. (Photo) | Est 200-300 |
| 522 |  | Arizona City, A.T., Jan 22 (1870), [Meyer Type #1], bold blue pmk. on 3c pink entire (#U58), addressed to San Francisco, CA., Very Fine, >one of fifteen reported examples>, Rarity 6. (Photo) | Est 300-400 |
| 523 |  | Arizona City, A.T., Jan 22 (?), [Meyer Type #2], mostly clear pmk. on 3c green bank note (#158), cover addressed to Bridgeport, CT., light soiling, small corner tear at bottom right, Fine, >one of five reported examples>, Rarity 7. (Photo) | Est 500-750 |
| 524 |  | Arlington, A.T., Mar 23 1908, [Meyer Type #1], mostly clear pmk. with target cancel on #319, PPC addressed to Suffolk, England, light soiling, small corner corner creases, Fine, >one of five reported examples in addition to latest known usage>, Rarity 5. (Photo) | Est 200-300 |
| 525 |  | Arlington, A.T., Aug 15 1910, [Meyer Type #2], mostly clear pmk. on #374, PPC addressed to Fresno, CA., some wear along bottom, Very Fine, >one of six reported examples in addition to latest known usage>, Rarity 5. (Photo) | Est 200-300 |
| 526 |  | Armer, A.T., Jul 9 1891, [Meyer Type #2], clear pmk. with grid killer ties #220 to cover, addressed to Globe Az., Very Fine, >one of three reported examples in addition to latest known usage>, Rarity 6. (Photo) | Est 300-400 |
| 527 |  | Armer, A.T., Jan 6 1893, [Meyer Type #1], ms. pmk. with ms. cancel ties #220 to cover, addressed to Globe, AZ., reduced into stamp at right, Fine, >one of three reported examples>, Rarity 6. (Photo) | Est 200-300 |
| 528 |  | Aubrey, A.T., May 3, [Meyer Type #3], bold purple pmk. with matching target cancel on 3c green bank note pair (#158), cover addressed to Forester, MI., light soiling, Very Fine, >one of two reported examples in addition to latest known usage>, Rarity 6. (Photo) | Est 300-400 |
| 529 |  | Aubrey, A.T., Sep 22, [Meyer Type #2], ms. pmk. with ms. Cancel on 3c green bank note (#158), cover addressed to Three Oaks, MI., minor edge faults, Fine, >one of five reported examples>, Rarity 6. (Photo) | Est 200-300 |
| 530 |  | Aultman, A.T., Apr 10 1899, [Meyer Type #3], mostly clear on Post Office Department registered package receipt, addressed to Camp Verde, AZ., Very Fine, >one of three reported examples in addition to the latest known usage>, Rarity 6. (Photo) | Est 300-400 |