Item is missing on the STEAM marketplace.
Mann Co. Supply Crate Series #15
Team Fortress 2
Level 10 Supply Crate
Crate Series #15
You need a Mann Co. Supply Crate Key to open this.
You can pick one up at the Mann Co. Store.
This crate contains one of the following items.
Weapons will not be Strange quality.
The Color of a Gentlemann's Business Pants
Dark Salmon Injustice
The Black Box
The Battalion's Backup
or an Exceedingly Rare Series #1 Unusual Hat!