A vintage Soviet photo portrait featuring Valentina Tereshkova and Valery Bykovsky, accompanied by their autographs. As two celebrated Soviet cosmonauts, Tereshkova and Bykovsky played vital roles in space exploration, and this portrait serves as a tribute to their achievements. The addition of their autographs adds a personal and collectible dimension, making it a cherished representation of their contributions to the Soviet space program and human spaceflight history. Vintage Russian Soviet Space Travel Memorabilia For Collectors.