It is a gorgeous shape. I think I prefer the 1927 #120 and 1934 #LC.It looks like that even within original Dunhills there will be slight variances. Here a comparison picture from the John Loring page at Pipedia:
The differences are subtle but still there. I like that there are differences. If a person is inclined they can track down an original that they find slightly more appealing than the others and, if they are lucky, add it to their collection.
Not that I'll be bidding on the one in the OP but I do really like the lines on it. I also really like the lines on the 1927 #LC in the pic. The "flow" of it works for me.
I really am taking a notion to get something made in this shape. It’s so elegant.