Just got this from the eBay. Looked good so powered up a tea test then went back and changed all washers. Now just need to change the Nrv pip Runs with a very blue flame and far quieter than I'd expected but that might be the Nrv being a little hard and not letting the pressure build up a lot. The leather cup is fine if a little dry, now sorted. generally a tidy little stove that's just the right size for a brew out and about.