Vintage Set of 6 Rustic Wood Bark Coasters, Hardwood Wooden Primitive

This set includes six wood slice coasters. They came out of an old estate sale and are more than 20 years old. They have the natural bark on the edges and have a sanded smooth finish. They vary in size ranging from 3-1/2 to 4 inches in diameter. The condition is as shown in the photographs. One has some missing bark.