3 ethnic tribal wooden masks 19th century

Set of 3 ethnic tribal wooden masks from the 19th century. The first is pinkish in color, height 54 cm, length and width 20 cm by 11.5 cm. The second is brown with removable chin, height 46 cm, length and width 20 cm by 23 cm. The third is yellow, height 50 cm, length and width 20 cm by 15 cm. Very good condition, in their original condition.