Series: Echo I, Communications for Peace Issue

Stamp details: Radio Waves Connecting Echo I and Earth

Issued date: 15-12-1960 (dd/mm/yyyy)
Face value: 4c.

Emission: Commemorative
Watermark: No Watermark

Catalogue No:-
Scott (USA): 1173
Stanley Gibbons (UK): 1172
Michel (Germany): 803
Yvert et Tellier (France): 708

Dimensions (height x width):
25mm x 40mm

Printer: Bureau of Engraving and Printing
Print Method: Rotary Press

Stamp Colors: Deep violet
Perforation: Perf 11 x 10½

Themes: Telecommunication, Satellite, Globe

Total print: 124,390,000 (estimate)