My Favorite Pendant

This is one of my favorites I made. It is a letter S in cursive, with a Nodachi (Japanese Longsword) sliding through the letter. The sword can be detached and reattached.
I did not solder this piece because A: the copper would have melted and B: it's fun to draw out the sword.
In case somebody wouldn't know, I am into ancient Japanese wears and their names these days. I tend to review what each piece is called and do a little research on their overall origins.