Polar Covers

My small collection of Polar Covers is shown below.

Garry Toth & Don Hillger have kindly let me know that these covers were produced by Gene Schlimmer, 4213 Polaris Ave, Box 1062, Lompoc, CA. (references: Bruce Cranford’s Space Covers book & ‘The Astrophile’ Sep 1972 edition).

ERTS A – 23rd Jul 1972:


STP – 2nd Oct 1972:


ITOS D – 15th Oct 1972:


ESRO IV – 21st Nov 1972:


Nimbus E – 10th Dec 1972:


Aeros B – 16th Jul 1974:


ANS 1 – 30th Aug 1974:


Instasat – 15th Nov 1974: