This is a 1923 AGM No3 "Kampkook" stove. It is 8x14x3 inches in size, and very heavy. This is what our grandparents carried in their Ford Model T into the mountains to camp. It is the smallest box stove of the period, and I've never seen a similar sized Coleman box stove. I found this stove in a Brookings, Oregon thrift shop for $25. It is in excellent condition, and I'm sure it will fire up with a little cleaning and maintenance. It has a nickle plated side mounted tank and hand pump. The pump was still in its original cardboard box!
On Dec 28, 2007 I fired this 1923 stove up for the first time with minimal cleaning and prep. Both burners burned hot, and the tank and system is tight and ready for another 80 years of use.