TennisRoger Federer minted on Swiss coin, available for fans to buyPenbugsDecember 4, 2019April 16, 2020 by PenbugsDecember 4, 2019April 16, 20200 Swissmint honours the Tennis legend Roger Federer by releasing a 20 Swiss Franc silver coin with his face minted on it. Federer becomes the first...