Post by Western Australia Police. Subscribe | UPI Odd Newsletter Subscribe PERTH, Australia, Feb. 24 (UPI) -- Police in Western Australia said a fisherman reeled in an unusual find Tuesday -- an unexploded German grenade from World War I. Western Australia Police said a man fishing off the Applecross Jetty in Perth about 2 a.m. Tuesday reeled in an object that appeared to be an explosive device and police called in a Bomb Response Unit, which identified the object as a 1915 German Granatenwerfer grenade without a fuse. Advertisement The object, which is also known as a pineapple bomb due to its resemblance to the fruit, was transported by Navy personnel to a safe area for disposal, police said. Geoff Smith of the Western Australian Arms and Armament Society told The Guardian the grenade was likely brought back to Australia as a souvenir following the war. "It has to have been brought back by someone and then dumped. It's the only way it could have got there," Smith said. Read More Unexploded World War II bomb found near Berlin 'Bird bomb' explodes when it's shot by Afghanistan police Airline passenger detained over 'bomb' WiFi name