Unopened unused extremely rare football shirt with certificate of Authenticity, signed by Juno Calypso. Juno’s shirt for the OOF x UMBRO SS21 collaboration plays on familiar Calypso themes, emblazoned with the name of an imagined brothel, and set against a heady wall of wavy pink stripes. It’s confrontational, sinister and undeniably Juno Calypso. It’s a…