| Place of Origin | United States |
|---|---|
| Quality | Mint Never Hinged/MNH |
| Grade | F/VF (Fine/Very Fine) |
| Certification | Uncertified |
Check the listing for details. C86 * PROGRESS IN ELECTRONICS * U.S. Postage Stamp MNH (a). Listed at 0.99 USD. C86 PROGRESS IN ELECTRONICS.