That could be the same one I saw for sale at the Barrie Automotive Flea Market a long time ago, perhaps 1998. I took pictures of it then. I'll have to dig them out if I remember where they are.
VVS documentation was displayed with it at the time. I seem to recall it was originally a 283 and was dark grey in colour when new. I'm going by a 26 year old recollection.