1967 Gemini Space Walk 5c Multicolored Se-tenant Pair

1967 Astronaut 5c
1967 Astronaut 5c
1967 Gemini 4 5c
1967 Gemini 4 5c

These stamps commemorate the United States’ accomplishments in space, showing a space-walking astronaut and the Gemini 4 space capsule as a se-tenant pair (though displayed as separate stamps here).

Se-tenant stamps share a common design that is made complete only when all stamps involved are present.