That's awesome to see a German with Reagan as an avatar!! lol. I would guess it was natural. Just from your pic alone I can see some white streaks in it so it probably would've been hard to have dyed it like that.
I'm tellin ya man, he was still a politician, and also an actor, and therefore took my money to subsidize the first transplant/partial hair pigmentation research! :wink: j/k Though the porkers do fund stuff worse than this even with taxpayer dollars.