This guy is not real.
I just googled him in Dutch and read a lengthy story which he told a Dutch reporter.
Apparently he was interned in a boycamp by the Japanese. Fought in the KNIL (Dutch East Indian Army) from 1945 to 1950. (He doesn't wear his Dutch campaign medal though). Got drafted in the Dutch Army in the Netherlands in 1952, went to Korea. Fought there in the Dutch bataillon got back in 1954 with a heavy interest in martial arts. Served till around 1964 in the Dutch Army (he wears a Bronze Dutch Service medal which means 12 years of service. Left the Dutch Army and startedhis own martial arts sportsschool.
He doesn't mention his US Special Forces tour(s) in Vietnam, but if he did, he picked up a lot of medals in a short time.
I personally think he is a wannabee with maybe, maybe some truth in its core, but not much i recon. In the same Dutch article he mentions that he participated in the Nijmegen 4 days marches 8 times. That ribbon can be worn in the Dutch Army and guess what. I can't see it in both pictures. He does wear a Dutch Expert badge with 2 times the same qualification letters PM. PM is 'pistoolmitrailleur' which means submachinegun.
Furthermore the remarks about the US jumpwings made earlier in this topic are correct. Gold US Army jumpwings and freefall wings do not exist. The V on the Silver star is also not correct.
I think that his fantasy got away with him and that his military badges collection ended at his chest in the end, but maybe i'm wrong and turning into an old nagging fart.
Cheers
Herman