二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, IJA, White Blue Red Tricolor Handheld Railway Signal Lights)

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, White Blue Red Tricolor Handheld Railway Signal Lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, White Blue Red Tricolor Handheld Railway Signal Lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》

二戰，日本帝國陸軍，白青赤三色手持鐵道信號燈(WWII, Imperial Japanese Army, white blue red tricolor Handheld railway signal lights)《Black Water Museum Collections | 黑水博物館館藏》