Very nice covered butter dish with sunburst design on both the domed lid and on the base. Top fits snugly onto the base which has a pretty petal like edge with a thin sliver of yellow glass at the rim as you would put an edge on a doily or hanky. The base is the same as that used in the Northwood Glass Carnival Glass covered butter in the Cherry pattern, so although unmarked, it seems likely that it is also a Northwood piece. It is quite a heavy piece and measures 7 1/2 in diameter and 5 1/2 to top of lid. There is a tiny 1/8 scratch ( or possibly mold imperfection)on the lid which is the only detraction we can find.