So I've been playing the heck out of Tales of Vesperia on 360 lately!
I noticed inside The Manor of the Wicked on the 2nd floor in the first room you can enter, there is a pot of the left side of the screen with two swords sitting in it. They share a huge resemblance to different versions of the Master Sword from Zelda!
I can't remember if a sword already exists like this in the game, its possible this is just a regular sword in the game from early on, but I don't remember.
Thought I'd share it with you guys here!