Looks to be in great shape, did not leak. This may be a copper core, i`ll have to check & get pics.
$50 shipped in the US.
I also have a fan motor, wiring, shroud, and misc pieces from the same 1985 golf cooling system. There is a very new upper radiator hose with the return line built into it, as well - make offer. Water pump is in good shape, was a rebuild added to the car not long ago.