Supermarine Spitfire MK XVI G-OXIV:
This spitfire is privatly owned in Belgium. It is operated from Antwerp by the Stampe Museum and by Historic Flying Limited at Duxford in the UK. So this plane isn't permanently in Belgium.

UPDATE 26/07/2005: This Spitfire is reported as being sold to a new owner and operator (Spitfire Ltd.) in the UK. It wil be permanently based at Duxford.
For the 2005 season, another Spitfire is staying at Antwerp until the end of may. This is HFL's Spitfire MKXIV RN201 (G-BSKP). This Spitfire originaly flew it's active career with the Belgian airforce. Below, you can see this Spitfire at Antwerp in may 2003.
Photos shared by visitors:

The pic below shows the spitfire at it's homebese Duxford (UK) in the summer of 2004: