Gazelle? Does anyone know anything about them?

With AA-Special fork ?

By he way, this frame had at least the seat post binder repaired.
The brazed-on block is the newer type, while the shifter cable routing is from the 1st series.
Looks very nice.

Unless I'm misunderstanding you - my frame has that style cable guides, and seat-clamp system? Mine is a special though.

Here's a pic from before I built it up.