Up for sale is a nice used BOYCE MotoMeter radiator thermometer ornament with Packard logo.  Very neat accessory manufactured by The Moto Meter Company, Inc of Long Island City, NY circa 1920s.  Some minor cosmetic imperfections but in nice condition overall.  Glass measures around 2-1/8 inches in diameter, while outside diameter of MotoMeter is around 3-3/8 inches.  See photos for details.