Mizuno Maruichi Mahjong Tiles Very rare black-backed tiles! These are vintage, but there are no major scratches or stains, and as the images show, they are in relatively good condition. Everything in the photos is included. Please check the images and ask any questions in the comments before purchasing. Please only purchase if you understand that these are used items. All black Mahjong Tiles Bone tiles Bamboo tiles Ox bone Maruichi Mizuno Diamond tiles Discontinued Rare Valuable