I tried on a pair of Santonis today, and from the signature inside the shoe you have pictured, I'm guessing I tried on the same "line" as you, though definitely a different last. IMO, from my experience with this one shoe Santoni runs at least 1/2 size smaller than Alden, and arguably closer to 1 full size. I found the width comparable to Alden, however. I tried on a Santoni captoe. In Alden's captoe from Brooks Brothers, I wear a 10. The Santoni I tried on was an 11 1/2 -- I almost fit into it. An 11 would have fit, IMO. A 10 1/2 would have been close, but probably too tight.