“Corningware” Blue Cornflower Floral Hot Plate. Looks new. Tested and works well

This is a vintage CorningWare Warm-O-Tray with the "Blue Cornflower" pattern. This electric warming tray, also known as a hot plate, is designed to keep food warm while serving. The model number is often #60. The tray typically measures around 11 inches by 17 inches. The "Blue Cornflower" design is a classic pattern from CorningWare, first introduced in 1958. There is no marking with Corningware on it but an AI search says it is Corningware. New without tags