Asian
Grandma
Dear Nina,
Your set of carvings are made of bone in China in first half to mid 20th century. They depict the eight immortals. https://en.wikipedia.org/wiki/Eight_Immortals
Carving is mediocre but they are all hand made and there is some demand for such a complete set. I believe if this came to auction you would them suspect to make an amount around the estimate.