This is a divination tool called "Shagai," made from the ankle bones of Mongolian livestock. "Shagai" is the Mongolian word for "livestock ankle bone." In Mongolia, "Shagai" is commonly used for games and divination! While the ankle bones of livestock (such as cows, horses, goats, and camels) are called "Shagai," the "ankle bones of sheep" are often used for playing games and such. The ankle bone is three-dimensional and divided into four sides, each representing a horse, camel, sheep, or goat. There seem to be various ways to play. #Mongolia #Divination