Accidentally sold Ferdinand talking sword

[-=Jacky=-]

I sold it to the merchant thinking it's a pretty trashy green item when i was using the blue Edge sword. Only to find out much later after leveling up the guild and the blacksmith upgrade that this sword is upgradable all the way.

Is it lost forever or is there a way i can get it back?

[TheGreenGuy]

I wish I could tell you otherwise but unfortunately it's gone now.

[-=Jacky=-]

Is there some kind of item ID that i can use the save file to spawn it?