| Certification | Uncertified |
|---|---|
| Grade | Ungraded |
| Place of Origin | United States |
| Quality | Mint Never Hinged/MNH |
| Form | Entire |
| Year of Issue | 1981-1990 |
Check the listing for details. US Postal Stationery U615w Mint Envelope Entire Stars Security Window 1989. Listed at 1.49 USD. The Staff at Trenton Stamp & Coin.