These lightweight, easy-to-handle paper trays feature two cute designs of pine trees and Mt. Fuji.
I think it's a "cocoon tray" used to store silkworm cocoons, but I might not be. In any case, it's light and easy to handle, so it can be used in a variety of ways, such as as a tray, to hold potpourri or dried flowers, or to display accessories.
Round paper tray
Round paper tray
Round paper tray
Round tray