Thought it's high time to share my "three generations" of IH 634 S here.
All have been forum acquisitions, I'm the 2nd hand owner of the newest ones on the left, and the 3rd (or even further...) owner of the used and hard-used ones, both purchased from Nem here.
All are a W 30. The differences never cease to amaze me, all fit differently, the "mid-fekked" ones (having gotten them off Nem, there's just no other terms) the tightest, the hard-fekked ones the least tight. The new ones have been, I was told, quickly soaked once, but never been washed. First crotch damage already develops, I am, sadly, really good at producing small ripping there, but never larger holes where I would quite like them (and leave them unrepaired...)
The hard fekked ones are worn without a cuff, they must have gotten a hemming job, but done so well that I can't really make it out. I still gleam at the compliment Giles made me here after he saw me wearing them at our first meeting, some months ago.