The classic game of 21 cards...$12.00PriceHernán Maccagno's version presented at the 2015 El Escorial Conference.Divination of a thought card among a group of 21 cards. Direct variant of the original method, without margin of error.Add to CartBuy Now
The classic game of 21 cards...$12.00PriceHernán Maccagno's version presented at the 2015 El Escorial Conference.Divination of a thought card among a group of 21 cards. Direct variant of the original method, without margin of error.Add to CartBuy Now
