Samurai Sword
We love old houses for their history and hidden secrets. Of course, that means you could either end up finding something totally creepy or you could get lucky like this OP did. Apparently, they were renovating a 100-year-old house when they found this cool-looking sword under a section of the place with a dirt floor.
If the structure itself is that old, we can only imagine how much older the sword is. The OP thought it looked like a samurai sword and we have to agree with them. We can’t help but wonder how it got there though. The backstory must be just as fascinating!