This is the N Scale Fred & Red's Hamburgers Laser-Cut Wood Kit (1-1/8 x 2-1/2'') from Blair Line.
Long before look-alike fast food chains, small roadside cafes like these catered to travelers and truck drivers along the nation's major two-lane highways. Here and there, a few still survive today. Packed with details, the kit includes a laser-cut floor, aged sidewalks and exterior walls featuring laser-etched nail holes. Plastic windows are included, along with signs, burglar bars, lampshades, a cast metal smokejack, plus laser-cut OPEN and EAT signs for the finishing touch.