1983 , $9.35 USPS SPACE MAIL, ORBITED VIA STS-8
S$ 78.05
U.S. SPACE PROGRAM
1977 FDC, $1.00 BOOKLET PANE FLAG & CAPITOL
S$ 16.90
1962 JOHN GLENN ORBITS THE EARTH
S$ 52.03
MAY 24, 1962 M. SCOTT CARPENTER, 4th ORBIT OF THE EARTH
S$ 45.53
ALAN SHEPARD, U.S. ASTRONAUT
S$ 26.01
JOHN GLENN, U.S. ASTRONAUT
S$ 28.61
DONALD KENT ( DEKE) SLAYTON, U.S. ASTRONAUT
S$ 26.01
M. SCOTT CARPENTER, U.S. ASTRONAUT
S$ 26.01
VIRGIL I. GRISSOM, U.S. ASTRONAUT
S$ 26.01
L. GORDON COOPER U.S. ASTRONAUT
S$ 32.51