This is a beautiful stamp souvenir sheet, issued by Togo in 2010, honoring famous tennis champion players. Featured athletes shown include Grand Slam & Australian Open-winning champion Novak Djokovic, Swiss professional Wimbledon player Roger Federer, Women's Tennis Association (WTA) No. 1 player Serena Williams, French Open champion player Caroline Wozniacki, and Olympic gold medalist Rafael Nadal. The sheet is Yvert & Tellier #417, and is Post Office fresh, mint never hinged, and F/VF.