Epic Militaria WW2 German 9th Flotilla U-Boat Cap Badge - Laughing Swordfish Pin in Green, Red (Red) Great quality reproductions of the 9th Flotilla Laughing Swordfish U-Boat Badge. Your choice of colour - Green or Red. The enameled metal badge features the 'Laughing Swordfish' design, has a pin on the reverse for fixing. Measures 3.8cm x 2.2cm. Brand new, quality badges with the memorable emblem of the 9th Flotilla.