My 70,71,72 B-van owners manual doesn't even mention VIN...
My Chilton Full Size Vans 67-88 Repair Manual says that "On 1970 - 1980 models, the plate is located on the rear face of the driver's side door."
They show a facsimile of a plate with 4 rivet holes to illustrate the point. But it's not shown in place, and the 5 fields for data are shown blank. I was hoping to find an actual picture for you, so you'd know what rivets were OEM, but that's all my documentations does for your vintage van.
-It's been such a
LONG TIME... BlueShift>> 1981 Dodge Ram B250 Custom Sportsman Maxi Van
It's what you learn after you know it all, that counts...
Are you living to work, or working to live?
Learning from my own mistakes is good, learning from yours would be much better!