These antique Chinese Hand Carved Catalin (early plastic) Mahjong Wind Markers represent the four directions, East, South, West and North. They are used during a mahjong game to keep track of the current seat or round winds. The larger lid piece denotes the dealer or banker of the game. They are unique and rare pieces from around 1900-1940. Made in China, they are antique original items crafted from catalin, showcasing traditional Chinese craftsmanship. One set is white in color and the other is black. The sets are a valuable addition to any collection of Chinese or Asian antiques. The set is complete, with 4 Wind markers in each Ming Jar