| Country of Origin | United States |
|---|---|
| Denomination | 20 Cent |
| Year of Issue | 1981-1990 |
| Place of Origin | United States |
| Quality | Mint Never Hinged/MNH |
| Grade | Ungraded |
| Topic | Business, Industry, Careers |
| Certification | Uncertified |
Check the listing for details. 1983 20c Science & Industry Mint Stamp Plate Block #2031. Made in United States. Listed at 1.50 USD.