This HQ SS has original wheel to the best of my knowledge,the rims are the early Canadian type. Next to the valve stem is a series of numbers. They appear to be 9/72 RIMS.
There are other letters and numbers however i have not idea yet to there meaning.
The Canadian wheels are painted grey on the rear side, they also are spot welded unlike the Australian wheel which is stitched welded. The face of the Canadian wheel is slightly different to the Australian wheel.
I would say the outside paint would be 350 silver and 350 grey as normal.
There are also some photos of the masking template we made this is far better then the mask out kits, faster and cheaper and will last a life time, and will help save on land fill.