….So, ive had this rbm for a while and im trying to do a good job on the restoration. the tank is reletively fixed with the exception of solder and blemishes. im wondering what is the best kind of solder to use? also the minor denting on the front is irritating. i figured i would put some primer/filler on it and sand it smooth. i tryd to press it with flat peices of metal and a c clamp, which worked somewhat, but as you can see there are still blemishes. any thoughts?