Greek army
Those were all Greek army jeeps.
All originals, no postwar stuff at all that I know of. They were sold off years ago in one lot, and went to Belgium or Holland where one dealer just stacked them in racks like that - hence the impressive photographs.
At that time, maybe five or seven years back, they were for sale at about $7500 equivalent each I think. By now they have probably all been sold and are running around the streets of Europe on a daily basis.
Gordon_M