PROJECT GEMINIFIRST DAY POSTMARKSIGNED BY SCOTT, STAFFORD, SLAYTON, CERNAN AND BEAN.
1½ by 1 inch New York World's Fair 5¢ postmark, mounted to certificate with stamp "World's Fair. Apr. 22 1964. N.Y., First Day of Issue."
Provenance: From the collection of Anatole Forostenko, chief Russian language instructor for the ASTP astronauts.
SIGNED BY ALAN BEAN, GENE CERNAN, DAVE SCOTT, DEKE SLAYTON, AND TOM STAFFORD.