Vintage Peruvian Set of 6 Handpainted  Coasters With Holder

Vintage Peruvian Set of 6 Handpainted  Coasters With Holder Wood/plastic .Each  coaster depicts native Peruvian people in daily routine life .  Coasters diameter  3- 6/8" .Holder : lenght 4 " height 2 depth 2" . The holder  and one coaster partially  miss wooden trim.  Not sure   about material with pictures-glass or plastic ? Anyway very nice vintage set !