NORTH KOREA (1999) Mars exploration*. Minisheet of 3 with color red missing. KSC No 3977. Scott No 3878.
AVAILABLE AT $50
NORTH KOREA (1999) Mars exploration*. Minisheet of 3 with color black missing. KSC No 3977. Scott No 3878.
AVAILABLE AT $50
NORTH KOREA (2004) First Chinese manned space*. Minisheet of 2 missing color black. KSC No 4321b. Scott No 4350.
AVAILABLE AT $50
U.S.A. (1993) Saturn*. Rockets*. Vertical misperforation with part of adjacent stamp attached. Scott No 2741, Yvert No 2132.
AVAILABLE AT $75
GUINEA (1962) Doves*. Olive branch*. Overprinted "La Conquete De L'Espace". Variety with double overprint. Scott No C36, Yvert No PA23.
AVAILABLE AT $25