| Year of Issue | As indicated in title |
|---|---|
| Certification | Uncertified |
| Color | Multi-Color |
| Place of Origin | United States |
| Type | Commemorative Panel |
| Quality | Mint Never Hinged/MNH |
| Topic | Science |
| Denomination | As shown |
| Country/Region of Manufacture | United States |
| Grade | Ungraded |
Check the listing for details. 1973 Electronics Progress CP18 commemorative panel MNH Sc 1500-1502 C86 airmail. Color: Multi-Color. Listed at 8.49 USD.