Henri Richard Signed 1972-73 O-Pee-Chee Hockey Card. Lot 262. Henri Richard Signed 1972-73 O-Pee-Chee Hockey Card. “The Pocket Rocket” has signed his ex+ card #251 in black sharpie. The signature is a 10. Authenticated by Kevin Keating Winning Bid $25. Back to List Winning Bid $25 Back to List