American. 1930s. Double sided porcelain (DSP). Exhibits porcelain losses at extreme edges and surrounding the mounting holes. A larger patch of loss exists at the upper edge that affects both sides. Porcelain losses at the bottom of the radiator cap where it was once bent. Scattered minor surface scratches. Marked, "Property of Packard Motor Car Co." lower edge. Collection of the late Jean-Marie Paradis. 41.5" x 27".