CHARLES CONRAD signed 1967 Space FDC w/Gordon autopen w/LOA

This listing is for a space-themed First Day Cover postmarked May 29, 1967, at Kennedy Space Center, featuring a pair of 5c stamps commemorating the U. S. space program. The cover is hand-signed by Apollo 12 commander Charles "Pete" Conrad in blue ink, while the Richard F. Gordon Jr. signature below has been identified by Zarelli Space Authentication as a NASA autopen signature and not hand-signed. The Charles Conrad autograph is fully authenticated by Zarelli (LOA# Z008758), with a Letter of Authenticity dated May 31, 2025.