I have a "R" type gas tank that came with 1806, which I assume had been used or was sourced during the time of it's conversion. My question is, did the original R Model tanks have any discernable markings from SA on these tanks? Mine is painted black so finding any markings would be difficult at best.
Another question for those in the know, what kind of value does a "R" type tank with sender, top/bottom drains and filler neck intact generally sell for? I may want to sell it is why I ask, thank you for any information.
~Steven