This is a clown wig. Not of the "rainbow-colored afro" variety, but the "bald middle with bushy surrounding ring" variety. And also not of the "not made with actual preserved clown skin and hair" variety, unfortunately.
(In-game plural: clown wigs)
|helmet recipe||meat stack|
|basic meat helmet||clown skin|
"2475" does not have an RSS file (yet?) for the collection database.