The one and only National Mah Jongg League official 2011 Hands and Rules Scorecard. Now in its 74th year, the National Mah Jongg League is the central authority on mahjong rules and scoring in the United States. For American mahjong players getting the new mahjong scorecard is a yearly ritual that keeps the game fresh. If you play mahjong with American rules, this is the one and only scorecard to have!
