Nazi Butterfly Bomb.

Nazi Butterfly Bomb. A British soldier on the Anzio beachhead, Italy, holds a German butterfly bomb case, showing the size of case in proportion to himself. Butterfly (anti-personnel) bombs fall a predetermined distance before the case is shot open and a number of small delayed action bombs are released to fall among personnel in bivouac areas and elsewhere. These small delayed action bombs often lie a day or so before exploding.