Or it's used as a decoy to draw fire out of that sniper in order to get a bead on his muzzle flash.Hi Candle light in the dark makes for an easy kill for a sniper . TP
Cool find, I doubt it is a "field" candle holder though. No need to carry candle holders around, just put candle on a rock or log, any bottle top, no need to haul iron objects around to use candles.