Thank you, Lee, for posting pics of your pike when you can! It does sound like it is War of 1812 era that pre-dated the swell at the end of the pole. I know many of the pikes from that era "came from the Constitution" as Bannermann loved to advertise in his catalog. Undoubtedly, some of them did when they de-commissioned the weapons. Now if you had paperwork to prove that provenance...
Ahh, Rick, you had me going there!!! I see some great early 19th c. pikes in that grouping! Also, some British Lancer's, etc. Whoever he is, he's a lucky bloke!