This is recognisable and is a postcard with nothing written on the back except the photographer or printer info, which is Uitgave Diebels’ Kantoorboekhandel, Nijmegen, which I am sure someone can translate. This was in my father’s possessions and I just assumed he obtained it during the war but his war story did not mention any activity in Holland. Mind you he only told you what you needed to know. I have seen a similar photo via google with a bunker/checkpoint on the bottom right so this has to be pre-war or is it?