Polish vs patina. All of them are nicely restored and very nice overall, however some people prefer just wire brushing a head and keeping the old look instead of polishing them so they look like new. I personally don't care. A nice axe is a nice axe shiny or dull. By the by, I see some nice axes makers in there. Sager, council el lobo, plumb victory, red rover, and a Marshall Wells Zenith with paper over the handle.
edit: ps, I would use a roll pin on the pickaroon Agent H as they are easy to remove from axe heads. When I was in Idaho I rehung a TT FSS boys axe that had a roll pin on its existing haft for a friend and it was a piece of cake to remove and install.