Zombie Tools line of weapons. For my Ninja Pirate I want something like a mix between their D'Captain Saber and the Reaver Cleaver with a Japanese styled grip, hamon line, and possibly some designs on the flat of the blade.
15th century German Gothic War Hammer 'Dolchstreitkolben' or 'Dolchstreithammer' The image links to a really fascinating post about war hammers. The link is well documented with images, but sadly lacking in actual links to sources or museum references. =(