Inter Space Covers

Inter Space covers exist for at least the early-mid 70s period and I believe were produced by Robert Rank for the European market (?). Note the cachet designs are identical to many ‘Space Voyage’ covers. My very small collection is shown below.

Army RADCAT / Radar Calibration Target – Vandenberg Air Force Base CA – 2nd Oct 1972:

Big Bird 4 / Project 467 – Vandenberg Air Force Base CA – 10th Oct 1972:

NOAA 2 / ITOS-D / Oscar 6 – Vandenberg Air Force Base CA – 15th Oct 1972:

NASA 102nd LB Test M2F3 Lifting Body – Edwards CA – 1st Nov 1972:

Code 417 ‘Classified’ / Meteorological Satellite USAF – Vandenberg Air Force Base CA – 8th Nov 1972:

Canadian Comsat / Anik 1 – Cape Canaveral FL – 9th Nov 1972:

ESRO IV Satellite – Vandenberg Air Force Base CA – 21st Nov 1972:

Apollo 17 Moon Orbit – Cape Canaveral FL – 10th Dec 1972:

AEROS 2 – Vandenberg Air Force Base CA – 16th Dec 1972:

USAF ‘Program 313’ / R&D Data Relay – Cape Canaveral FL – 21st Dec 1972:

Pioneer 10 Leaves Asteroid Belt – Cape Canaveral FL – 15th Feb 1973:

Pioneer 11 Launch – Cape Canaveral FL – 6th Apr 1973: