15th Transport Squadron equipment item,Plastic Army green hand held batter operated mapping lamp. The lamp has a webbing belt attachment clip and the batteries are inserted through the screw off/ on base.“15 TPT SQN 6230-99-910-5033” On the screw base - “FILTER CONTAINER 6230-99-949-6381 MADE IN ENGLAND tml”passchendaele barracks trust, hand help mapping lamp, army