The Coleman 413C stove was made from 1947-1949, and there were three basic variations. This is an early variation without the red Coleman parallelogram and with a brass badge with the model number. A later variation had the red Coleman parallelogram logo on the inner lid and an embossed model number below the handle. All feature lighter weight stamped steel manifold/burners and Band-a-blu burners. This stove was purchased by the Western Fire Equipment Co. of San Francisco and stored in a custom aluminum box. The original cardboard Coleman box was altered to fit around it. The instruction sheet is dated 4/47. (I don't remember the date on the Wichita Beacon newspaper.) I didn't have to do a thing to it, it came exactly like this. Interesting to me is the black painted manifold.