A certificate regarding Picard's win of the Silver Spade
Bridge was a card game played in the Federation.
The crew of Regula I, including David and Carol Marcus, played bridge after dinner during their free time. The two usually teamed up together. In 2285, he asked her if they would be pairing up again; she wasn't certain. (Star Trek II: The Wrath of Khan)
On stardate 34180.7, Starfleet held a tournament on Risa. The winner was Jean-Luc Picard, who was awarded the Silver Spade. A certificate containing this information was included in the Picard family album. (Star Trek Nemesis)