I also remember both of my Grandfathers cars, Ron had a gold/white EJ Holden Premier like this one
Though it wasn't is such good condition,it was a bit battered and beaten, by all accounts he wasn't much of a driver. I don't remember seeing him drive.
The other, Sid had a Vauxhall Crester
My uncle Reg (his son) had a Cresta too. One had a Pa series the other had a PB series, one was white/pink the other was white/yellow.......I don't remember which was which, or who had what.
Both were awful drivers, had more than a few hair raisng rides with them! although not in the Vauxhalls the earliest "thrill" rides I recall with either of these two was much later in the Holdens that replaced the Vauxhalls
a dirty blue/grey HD Holden Special for Uncle Reg
And a silver/white roof HR Holden Permier for Sid, which he won in a raffle