Came across these recently - think John Mck has seen them - went back as far as early 2016 and didn't see them on here - so ..

Wigram 1970 - Bill Pottinger archives.

Name: Cars #445 Grady Thompson Team Cambridge Monaro Wigram 1970 front Bill Pottinger .jpg Views: 1311 Size: 90.7 KB

Name: Cars #446 Grady Thompson Team Cambridge Monaro Wigram 1970 rear Bill Pottinger .jpg Views: 1460 Size: 94.2 KB