Beautiful acorn shade is in outstanding condition with no chips or cracks. just the typical wear and roughness on fit rim.  it is a fragile, thin shade that has survived for over 100 years. it has a 3-1/8" fit. it is 5-5/8" tall and is 5-3/4" at widest diameter. there are embossed roses around the lower, and the top is draped with beads would work fine in ceiling or lamp.