Tradable Dangeresque, Too?
This cosmetic item was awarded to players who earn the Poker Night 1 achievement Special Item: Strong Bad.
This item is not tradable, however there is 3 tradable instances of this item, most likely mistakenly granted by Steam Support.
Source
Dangeresque, Too?
Team Fortress 2 Level 20 Glasses
Paint Color: Australium Gold
Splash the pot with all you got.