Each tile has English letters and numbers printed on it, and I believe it's a Kokushi (Jumbo) set made for export. It has the special "one of bamboo" tile unique to Maruichi, as well as "Fuku" (Fortune), "En" (Relationship), "Kotobuki" (Longevity), and "Taki" (Noble) tiles. As an antique set, it's in good condition, and the case is also in beautiful condition, so you can carry it around normally(^^♪ Antique Collection Collector Mahjong League Golden Maruichi Collector Back White Tiles White Special Tiles Urea Resin