# 1173 (1960) ECHO I - PB, UL #26848, MNH
Regular price
$0.40
Sale
US 1960
ECHO I
Communications for peace.
Scott 1173
The world's first communications satellite was placed in orbit by NASA August 12, 1960.
Water Activated GumScott 1173
Perforated 11 x 10.5
Upper Left Stamp Plate Block - #26848
Upper Left Stamp Plate Block - #26848
Mint Never Hinged