Mini Bicorne:

Sale 1:

https://marketplace.tf/items/30718;5;u104

110 / 1.98 ~ 56

https://backpack.tf/item/6310091085

took some time to sell?

Sale 2:

https://backpack.tf/profiles/76561198133991629#!/compare/1511654400/1511740800

https://backpack.tf/profiles/76561198002757046#!/compare/1511654400/1511740800

Strange Killstreak Australium Frontier Justice ~ 11

Strange Professional Killstreak Loose Cannon ~ 4

Death by Disco B'aaarrgh-n-Bicorne

http://www.tf2outpost.com/trade/29410323

Buyout was 56 for ages

Veri smol mini Disco Bicorne:

https://backpack.tf/profiles/76561198057205567#!/compare/1512086400/1512432000

batter is duped but should make this cap at 56 lol

Sale 3:

https://backpack.tf/profiles/76561198058857275#!/compare/1510099200/1510185600

https://backpack.tf/profiles/76561198003724587#!/compare/1510099200/1510185600

untrace/money

Sale 4:

https://backpack.tf/profiles/76561198102298516#!/compare/1510012800/1510099200

doesnt match?

Well I have 2 sales at 56, so there's that

Sellers:

https://i.imgur.com/4Z5t9Bx.png

"kinda" support a drop as well