Join us for a Day of Mah Jongg playing at the Jewish Museum of Maryland. We will be playing with the current National Mah Jongg league card. The marathon will be hosted by Lois Madow of the American Mah-Jongg Association. Participation buy-in is $25; first, second and third place cash prizes to be awarded (the amounts will be determined by the number of participants). Registration is not essential but is recommended and is now open.