1) Iron tipped pike of roughly Quarter Pike dimensions. Iron pike head 9.375" in length, including socket with a 5.5" diamond cross section blade. Haft about 32" in length with an overall length of 40". Haft cut down from a longer length. Blade secured by a single nail and is quite loose.
2) Iron pike blade or flag pole finial that is nominally 10.75" long, including the socket. Rudimentary leaf shaped blade is nominally 6.25" long by 1.7" at the widest point with a subtle median ridge. Two holes in the socket allow the head to be attached to a haft.
3) Iron pike blade with brass section between blade and socket. 14.5" in overall length. Blade section nominally 8.5" long, brass section nominally 2.25" long, socket nominally 3.5" long.
4) Pike haft with no blade, nominally 87" in length and 1.15" in diameter.