Alt great sword? Besides mines

I accidentally dropped the greatsword found in the mines. I didn’t realize I needed it to unlock the warrior class (Vocation Frustration quest) as I didn’t have an interest in playjng a warrior at the time. I also ended up outside of the mines in the dark on the opposite side and was pounded by enemies and overloaded. So must’ve dropped it at some point to make room. Is there anywhere else I can get it from?!