$4.5

VENUS 4 LAUNCH 1967 GERMAN SPACE COVER NASA

$4.5

APOLLO SOYUZ RECOVERY FORCE JUL 24,1975 NORFOLK VA BECK B888 SPACE COVER NASA

$4.75

PAGEOS-1 SPACE BALLOON LAUNCH JUN 23,1966 VAFB SPACECRAFT SWANSON COVER NASA

$2.95

1973 Houston TX 28.07.1973 Skylab 3 Research and Science - A01109

$20

BIOSATELLITE 3 BONNY RECOVERY FROM SPACE JUL 7,1969 PAFB SPACECRAFT SWANSON NASA

$4.75

RAF THOR ROCKET FIRED DEC 5,1961 VAFB SPACE COVER NASA

$4.5

APOLLO 8 LAUNCH DEC 21,1968 BREWSTER WASH TRACKING SPACE COVER NASA

$4.75

MISSILE FIRING MAR 15,1971 CAPE USS VON STEUBEN GOLD CREW SPACE COVER NASA

$3.5

APOLLO 13 ASTRONAUT IN BERN 1970 HELVETIA SPACE COVER ****

$4.5

SKYLAB 3 LAUNCH JUL 28,1973 HOU JSC CERTIFIED SPACE COVER NASA

$4.75

APOLLO 17 LAUNCH DEC 7,1972 RICHMOND HILL ONTARIO TRACKING SPACE COVER NASA

$4.75

ANDOVER LIASON TV SATELLITE LAUNCH SEP 29,1962 FDC SPACE COVER NASA