Came across this two burner suitcase type stove at swap meet 3/20 measures 16x9x4-1/2 inches. Not much info to be found about this stove. Marty J found similar stove 9/19 and has about all the facts known in his post. Terrence Marsh shows it as No 112 maybe typo? Stove came with 4 legs, wrench and name tag. Uses white gas and needs external pump to pressurize tank. Much like stoves mid 1920's early 1930"s? enjoy Daryl sunny SoCal I also added the option to burn propane.
Cook Quick No 12 O'keeff & Merritt At sometime in it's past someone add a schrader valve to tank! Daryl
Great stove! Really, I am impressed with your find. It looks complete and undamaged and the finish is very much in proportion to it's age. I am thinking mid 1920's to 30's. Your measurements describe a compact unit that i also like. And it runs. Good for you.