That particular one looks like it may be on the Plaza last, which is harder to find. Not sure who sells that, but I'm sure others on the thread will know for sure. I suspect Alden of Carmel or J Gilbert, but that is just my best guess.
There is a more common version on the Barrie last:
Which might be easier to find.
The Shoe Mart
Alden of SF has size 11
to name a few...
I'm sure someone else will chime in with some others.
Probably won't find it on sale. At this point, you should feel fortunate to find one in your size.
haha sadly, this is true.. I've all but given up on my last couple wants.. may be time to shift into some of the moulded offerings in calf/cxl/suede