This was a gift from a new member,thank you grasshopper. The stove is in very good condition as well as the tin for its age. (My only shelf queen). Boom
Boom!! too funny my 501 and 501A are both shelf queens. i finally tore one apart to see what was all the hype and why they are dangerous and yha i see why the 501 was quickly replaced by the 502 due to the position of the shut off valve.
Found this 12/61 501 a few weeks ago,,, It seems to have been used in its time, but it’ll be a shelf queen whilst it lives with me. I have plenty of other single burners anyway... Still an interesting watch fob anyway...