Thats a fancy one. Its like a HG but with fancy grill. Custom alterations.
Holden HT with Holden Brougham front end fitted. Which would make it unique. Not many HT panel vans with Holden Brougham front ends me would finks.
Thats a GTS Monaro bonnet on a custom panel van vehicle. Mr Show n Shine
Who did those modifications? Rare as rockin horse **** even in its day
Maybe MR Panel van had engineering certificates? Although Queensland...