Nice porcelier light fixture un tested and incomplete. Could use a cleaning has paint and dirt throughout.  Around one of the holes for mounting the fixture There is a chip both inside of the fixture and on the outer side (shown in pictures). Measures approximately 6 1/4 inches across and approximately 4 inches in height.  Please use pictures for best description. Please ask any questions. Item is sold as found. Please feel free to view my other auctions for more vintage items. Thank you