Hello Citlali, welcome to the forum.
I'll take a stab at that 1841 WS...how about Wilkinson Swords? That would make it British production. The shape also sounds like a French artillery sword I once saw. You can post some pictures on this forum - look at "Manage Attachment" on the bottom of the posting page. If you download this software:
http://download.microsoft.com/downlo...ertoySetup.exe
you can resize the pictures to fit here, by right-clicking on them.
I found a mention to "eagle and arrows" as an american medal:
http://www.bidorbuy.co.za/jsp/item/I...adeId=2033105#
so perhaps you have an American artillery sword of the 1840s.
Regards,
Emanuel