USS Zircon (PY-16).jpg
U.S. Navy. Courtesy of Donald M. McPherson
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USS Zircon (PY 16), World War II ships of the United States, Ships built in Delaware, Patrol vessels of the United States, 1929 in transport, 1920s ships
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USS Zircon (PY 16), U.S. Navy armed yacht {{USS|Zircon|PY-16
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ジルコン
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USS ジルコン
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zircon polydactyly pyridine python paraguay paraguayan