Someone could help me in C&J sizing?
Unfortunately the only C&J that I owned and tried was the marlow penny in size 9D (314 last) that fitted in this way (the foot could't enter more):
I am a Uk 8.5 in many brands and was a surprise to find that 314 last was so narrow and short.
(And as far as I understand US 9D is exactly a Uk 8.5E in Boston Loafer)
Now I would like to order the Shipton & Heneage Wilton (72 last offered in Ex and G width) and I would avoid to return...