Photo from Bart Jonkers - who owns 90/1 in Holland.
Unsure if this is connected with the Peter Hill photo from 1974/75 or not.

Name: Bucklers in NZ #176 90; 1 Photo 1974;75 chassis owned by Peter Hill Bart Jonkers (2).jpg Views: 1295 Size: 53.3 KB

Any comment appreciated !!