Mallet-shaped caster with projecting, rounded bottom edge and screwed-on, tall, cylindrical, perforated cover having an acorn finial, six columns of five pierced holes, and creased, faceted band at rim. Conforming, glazed white earthenware cup inserted in tapered conical lower half; underside is covered by a slightly convex metal disk and bottom edges of body folded under to hold in place. No marks.