| Added by |
 Alain Martineau
|
| General Description : | United States Non-denominated Stamp Values The United States has issued a number of non-denominated stamps and postal items since 1975 because of unknown values of postage rate increases. Because the new rate increase was unknown, the actual value of the stamps were left off. |
| Face value | First Class |
| Catalog code (Michel) | US 3586 BIru |
| Catalog code (Scott) | 3620 |
| Series | Flag series |
| Stamp colour | multicolor |
| Stamp use | Definitive stamp |
| Designer | Terrence W. McCaffrey |
| Print technique | Offset lithography |
| Perforation | Serpentine Die Cut 11½ |
| Height | 25.00 mm |
| Width | 22.00 mm |
| Catalog prices | No catalog prices set yet |
