Perfection 525 Oil heater

Hello, I found a perfection 525 oil heater at a yard sale and have been able to de-rust it and everything works great, except the font is slightly heat damaged in small areas so the wick  sticks a little and it is missing the flame spreader :(
 
The tank appears to be galvanized on the bottom but looks like the seams are brazed more than welded and the top likes like it may be a different material, but not sure. It  is stamped with "Use only no 500, Perfection wicks" with the letter "F" above that. There is a float gauge with a metal arrow and marked at quarter intervals as 1 over 4 (= 1/4) and so on ending with FULL , across from that is an indented, hinged lid with a tab, stamped with a triangle and trade, mark on the outside of it. All mechanical pieces fully functional. 
  
The outside is all black and has four legs, a triangle stamped on the face along the sides with "Trademark, reg U S Patent Off, No 525" then on an ornate rectangle it is stamped "Perfection, Oil heater, made in, the USA". There are only a few rusty scratches and a couple of small dents with some rust the interior and mostly on the underside and signs of it around the rectangle and the legs.
 
All in all, it is a beautiful pice of history.
 

Do you .. by chance .. know where I can get either another tank or the flame spreader itself for this model?

The picture below is of a similar heater but a newer model, I do not have a uploaded picture yet.