Hi guys, Was looking for a hand in identifying the age of this camping stove! And potentially valuing it as well, From what I can tell its likely to be from between the 1930s & 1950s due to the 2 pint base, cast iron trivet and a few other components I cant see a wooden box in any examples and my great granddad was quite handy, so the box may have been made by him Would the patina be more desirable to collectors? As from what ive seen even older examples have been restored and if possible could someone help value it? And where would be best to sell if I did? Thanks for your time!