Produced by the Hercules stove company circa 1917-20 from my online reading. Missing the original pump and funnel. If you have more to add to that feel free. I was recently gifted this stove but a customer. If you'd like to hear more about the stove and it's history I had a lengthy write-up over at the CCF in the collections section. The Coleman Collectors Forum - Login
Great looking stove, in excellent condition. Is this the same company famous for a long line of outboard motors?
Thank you for the kind words folks. @ulysses you are correct. To my surprise Evinrude produced their first gasoline powered outboard in 1909!