https://backpack.tf/item/13711249691

https://backpack.tf/profiles/76561199697483558#!/compare/1789776000/1789862400

https://backpack.tf/profiles/76561198135982067#!/compare/1789862400/1790035200

https://archivist.tf/history?item=The%20Bone%20Zone%20Soft%20Hard%20Hat&at=2026-09-20

17566355094

20Keys match . buyer probably spent refs on something.

Capped at 19Keys

https://backpack.tf/profiles/76561198135982067#!/compare/1790812800/1790985600

https://backpack.tf/profiles/76561198046436519#!/compare/1788825600/1790985600

Used for Anti-Freeze Tartan Spartan

https://backpack.tf/item/13637942165

https://backpack.tf/profiles/76561198066170993#!/compare/1784592000/1787702400

Untrace

https://steamcommunity.com/market/listings/440/Unusual%20Soft%20Hard%20Hat?appid=440&q=The%20Bone%20Zone https://backpack.tf/item/13714622902 seller at 40+keys

https://marketplace.tf/items/tf2/31331;5;u304

https://archivist.tf/history?item=The%20Bone%20Zone%20Soft%20Hard%20Hat&at=2026-10-03