Original 1968 USSR Soyuz 3 First Day Cover envelope autographed in thin black marker by Georgy Beregovoy, who was the lone cosmonaut on this mission (that's him featured on the stamp which was issued Dec 14, 1968). Beregovoy, a former Russian World War II war hero, died in 1995. With certificate of authenticity from AutographsForSale.com. ONLY ONE AVAILABLE FOR SALE.