Echo I Satelloon Skin. G T. Schjeldahl Co.
New Arrival

Echo I Satelloon Skin.

Northfield, Minnesota: 1961.

Printed material sample. Approximately 6 x 6 inches. Staple mounted to card. Item #317494

"This sample is 'MYLAR' with vacuum deposited molecular film of aluminum, identical to the material used in the famous ECHO 1 SATELLOON." The sample is mounted to an Interpex International Stamp Show card, postmarked New York March 17, 1961. NASA launched Echo I, the first passive communication satellite, in 1960.

Price: $150.00