Self-Made Cosmetic
The Self-Made quality is an item quality assigned to items granted by Valve to the creators of content for Team Fortress 2 submitted via the Steam Workshop, or the former contribution page on the TF2 Official Website.
There are 5,398 known instances of this Self-Made cosmetic items (and counting up).
Source
Self-Made Nugget Noggin
Team Fortress 2 Level 50 Costume Piece
Holiday Restriction: Halloween / Full Moon
★ Unusual Effect: Community Sparkle
I made this!
( Not Tradable, Marketable or Usable in Crafting )