bunker wn65 regelbau 667 casemate le ruquet in saint laurent sur mer.

2 38 50mm 667 ag artillery barrel battle battlefield building bunker caliber cannon casemate defence definitive easel equipped field fight german gun historic infantry l60 laurent le machine mauser mer mg42 military museum nazi objects pak panzerabwehrkanone position regelbau rheinmetall-borsig ruquet saint second shell soldier sur telephone tripod war warfare weapon weapons wehrmacht werke wn65 world