I hope the Sandman experts can help with this one. When I went to fit the seat backs covers I realised the new covers were different at the back. The seats I have are in closed and the new covers attach with clips showing a bit of the steel seat frame. I remember my hj sandman had plywood to cover the seat backs, but that was forty years ago and from memory.

So my question is did HZ sandman come from factory with plywood covers or vinyl. And if they did use plywood on HZs what colour was the plywood painted. I think my HJ was painted white, seat covers were black.