Search Search Terms Open Access Media (CC0) What is 2+5? Your search found 3,696 result(s). Collections Search Search Results 1c Liberty postal card trial color proof 24c Washington F Grill single 3c Washington bottom plate block of four 12c Washington "Specimen" overprint single 10c Messenger Running Special Delivery small die proof 2c Washington single line watermark left plate block of six $9 Minerva Newspaper and Periodical small die proof 10c Post Office Department card plate proof 84c Justice Newspaper and Periodical card plate proof 2c Washington Brinkerhoff Company type II vending coil pair 36c Justice Newspaper and Periodical imprint single 1c Franklin single line watermark left plate block of six Remove facets below Clear All Topic:"National Stamp Collection" Topic U.S. Stamps 3115 The Gilded Age (1877-1920) 270 Harry L. Jefferys Collection 195 Covers & Letters 187 U.S. Classics 121 Civil War and Reconstruction (1860-1877) 89 American Expansion (1800-1860) 81 USPOD Collection of Panama-Pacific Die Proofs 77 U.S. Related Areas 63 data source National Postal Museum 3696 Media Type Images 3696 Type Postage stamps 3177 Correspondence 168 Covers & letters 168 Certified plate proofs 51 Postal stationery 14 Maps 12 Postal money orders 12 Archival materials 7 Printing and printmaking equipment 2 NPM Archives 1 Date 1850s 94 1860s 239 1870s 247 1880s 98 1890s 531 1900s 536 1910s 1009 1920s 325 1930s 466 1940s 181 Collection Set National Postal Museum Collection 3696 Currently on exhibit at the National Postal Museum 3685 Location United States of America 3233 Confederate States of America 45 Philippines 25 New York 21 Virginia 13 District of Columbia 8 Louisiana 8 Massachusetts 6 Pennsylvania 6 Washington 6 metadata_usage Usage conditions apply 2521 CC0 1096 Not determined 79 media_usage Usage conditions apply 2522 CC0 1096 Not determined 79 Pages« first ‹ previous … 48 49 50 51 52 53 54 55 56 … next › last »