Stamp block signed by Paul Calle.
Maximum card signed by Edward White, the first American to conduct a spacewalk during the Gemini 4 mission on 3 June 1965.
FDC with hand-drawn sketch by Paul Calle.
First day cover signed by Paul Calle.
USA 1967 Saluting United States Space Achievements
Stamp block and first day covers signed by the stamp designer, Paul Calle.
Stamp block signed by Paul Calle.
Maximum card signed by Edward White, the first American to conduct a spacewalk during the Gemini 4 mission on 3 June 1965.
FDC with hand-drawn sketch by Paul Calle.
First day cover signed by Paul Calle.
Stamp block signed by Paul Calle.Maximum card signed by Edward White, the first American to conduct a spacewalk during the Gemini 4 mission on 3 June 1965.FDC with hand-drawn sketch by Paul Calle.First day cover signed by Paul Calle.
