I'm not sure what you mean by "go together" the Donald Duck cap is for sale on the Collectors Guild, but not the others? Who is selling these items, if it is an individual be very careful they may have "lifted" the pictures. It all looks period to me, but I am pretty sure they were never all together at once
The Collector's Guild
When you're wounded and left of Afghanistan's plains,
An' the women come out to cut up what remains,
Jest roll to your rifle an' blow out your brains,
An' go to your Gawd like a soldier." - Rudyard Kipling
I was just wondering if the Kriegsmarine wore the white summer uniform with the blue donald duck hat?