| Stock #: | 1037384 |
| Type: |
First Day Cover |
| Postmark: |
1973 APR-23 |
| Postmark City: |
Washington |
| Postmark State: |
DC |
| Stamp: |
Copernicus 8c |
| Size: |
3.5" x 6.5" (9 x 16.5 cm) |
| Recipient Address: | Westbrook Rudduck
1190 Albion
Boulder, CO 80303
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Additional Details: |
| 500th Birthday Anniversary Nicolaus Copernicus, Polish Astronomer 1473-1973. Heliocentric Solar System diagram. |
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