I acquired this in Dunkeld, NSW on my way back down to Tasmania: All three legs have additional soldering features: "B" = 1912: The tank graphics are very obscured: There is a No:21 in there: The pump cap is also obscured: It has the older style pump cup and leather-backed plate arrangement: It came with a retro-fitted Companion silent burner. I hunted out a Primus roared burner to replace it. Although not age appropriate it is suitably "distressed": Fettled and time to fire up: I put a saucepan on to boil water: It looked to be running "rich" and the sooting on the base of the saucepan confirmed: I replaced the jet with a new one, which interestingly still ran a little (not as much) rich, but gave me a great flame photo: Thanks!