(Magazine) De Nederlandsche Politie – Orgaan van den Kameraadschapsbond der Nederlandsche Politie No.2 (1942).
This is number 2 from the first year in 1942. From 1943 onwards the magazine was massively published, but number 1 and 2 from 1942 are near impossible to find.
In good condition, the fold through the middle is period and was done by the postman (!).