Vintage lot of 3 hand painted snack dishes. Cup and appetizer plates.

Vintage lot of 3 hand painted snack dishes. Cup and appetizer plates. The round area holds a cup and snacks on other half. These are hand painted and lacquered. Pressed cardboard? Not sure. Reminds me of that . Definitely not glass plastic or wood. One paint chip on edge of one plate. I would line these or use small paper plates on them. I wouldn’t emerge in water.