Stamps › US › Smithsonian National Postal Museum — Special Use Issues, Labels & Seals › 50c Postage Due proof plate block of four
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StampSource · si-npm
50c Postage Due proof plate block of four
Smithsonian National Postal Museum — Special Use Issues, Labels & Seals · US · English · 1891
Catalog record
| Line | US |
|---|---|
| Set / series | Smithsonian National Postal Museum — Special Use Issues, Labels & Seals |
| Language | English |
| Year | 1891 |
| Date | 1891 |
| Kind | stamp |
| Place | United States of America |
| Scott | USA J28P |
| Medium | paper; ink (bright claret); gummed |
| Region | us |
| Npm record | npm_2005.2004.153 |
| Description | Bottom margin block of four 50-cent stamps; plate number 333; imperforate |
| Oracle ID | 36596461 |
API
GET /v1/cards/36596461
Source credit: Smithsonian National Postal Museum