lots of gorgeous weapons in those links. way above my paygrade.
the 3 'ottoman flanged maces' in the wiki link remind me of my more mundain 'onion' headed steel mace: (top - or left)
i gather you mean the gold one (bottom - or right) which looks very similar to the slightly more distressed one originally posted. i not it does not appear to have the re-inforced points to the flanges - i would guess it was not expected the owner would ever need to actually use it. he must have had people to do that for him so he wouldn't have to.