
We have proof. We have the BLADE.
Game of Thrones Season 1, Episode 3

And if I fight with an edged BLADE,
Game of Thrones Season 4, Episode 2

Fine little BLADE.
Game of Thrones Season 4, Episode 1

For a man on horseback,
the curved BLADE is a good thing,
Game of Thrones Season 1, Episode 3

That's a fine little BLADE.
Game of Thrones Season 2, Episode 3