Sancho pedro

from The Collaborative International Dictionary of English v.0.48

Sancho pedro \Sancho pedro\ [Sp. Pedro Peter.] (Card Playing)
   A variety of auction pitch in which the nine (sancho) and
   five (pedro) of trumps are added as counting cards at their
   pip value, and the ten of trumps counts game.
   [Webster 1913 Suppl.]