 | American First Day Cover Society Devoted to the advancement of First Day Cover collecting 99th Fund Raising Auction Index | Previous | Next |  417 |
| Lot # | Scott # | Date | Description | Est. Value |
| Walter G. Crosby | ||||
| 417 | 0966 | 8/30/1948 | Palomar Mountain Observatory; Crosby; M23 | $15.00 |
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