Lot 943Rocket Mail: 1959, USS Barbero Official Missile mail cover, ship cancel JUN 8, 1959, Jacksonville, FL JUN 8, 1959 receiving cancel on reverse, cachet in black, scarcer rounded back flap variety, tiny tear top left corner and slight edge soiling, with 1959 Postmaster General flyer included, F.-V.F. and scarce, 3000 flown, addressed to Supreme Court Judge "Honorable William Orville Douglas". Ellington-Zwisler Nos. 25C1 $750.
Estimate $300 - 400.