Baz, can I also ask were you and the car where based?
Trying to see if it still exists.
Being a big tank E49 it must be a VH model (square headlights) (but Chrysler did make some oddballs), as there are no reported VJ E49 with big tanks (There are reputed to be only 4 E49 in VJ total)
The silver is called "Mercury Silver" (highly sought after color)
Here is a replica.
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But this is a small tank.
Big tank had these fillers.
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__________________
Cruising in 5th
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Never be afraid to do something new, Remember, Amateurs built the Ark: Professionals built the Titanic.