I picked up these nice Steam Tanks from a chap on TMP. We traded for copies of WTNW. I am very eager to see how they look when placed next to my 15mm and 28mm VSF. I particularly like the 'small gray one'. They have a lot of character. Not sure of the manufacturers they do not appear to be scratch built. One appears to be scheltrum. They were put into the mail today and I should get them sometime this week.