Here's a vehicle which I don't recall seeing anywhere other than Australia - a Tray-top.
This one is based on a Cab-chassis combination which was available new from General Motors Holden, where an after-market coach-builder would add the tray top for you.
It's really hard to pick which year this is, as (for some unknown reason) Holden never updated the exterior trim on these to match the sedan of the same year. In fact (if I remember correctly) they never came out with this front end at all, this is from a later model sedan, a HZ probably.
Many of these came with a 253ci or 308ci Aussie V8, or a 173ci or 202ci inline 6, a Red motor.
Most of these tray-tops were worked pretty hard, it's unusual to find one at all, and very rare to find one which has been restored like this one has.