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Medal - The Caltech - JPL Numismatic Society Explorer
| Location | United
States |
| Year | |
| Type | Membership medals |
| Composition | Bronze |
| Weight | 21 g |
| Diameter | 39 mm |
| Thickness | |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | Smooth |
| Period | |
| Notice | |
| Reference(s) | |
| Obverse description | |
| Obverse lettering | 1-31-58 ☆ 3-31-70
FIRST U.S.
EARTH SATELLITE
EXPLORER |
| Obverse script | Latin |
| Reverse description | |
| Reverse lettering | CALIF. INSTITUTE OF TECHNOLOGY - JET
PROPULSION LABORATORY
THE
CALTECH - JPL
NUMISMATIC
SOCIETY
COMMEMORATES
ACHIEVEMENTS
IN SPACE EXPLO-
RATION |
| Reverse script | Latin |
| Engraver | |
| Mintage | ND - -
|
| Catalog ID | 4226391280 |
| Comments | |
