Jeff, I was thinking the same thing. It wouldn't surprise me at all if Hitler had more than one of these portrait sets commissioned for his various residences. If that is the case, the question is whether these ar the 'original' portraits from which all others were copied. It may be that in-person the paintings have all the physical characteristics of being older than the 1930s-1940s, and could be the originals, but it's difficult to tell from photos provided.
It'll be interesting to see how much they go for when the auction goes live in September.
T.
