G'day all

I'm hoping someone can offer their thoughts here.
This is in RESPONSE to my posting of the Victa Ride-on and Other Products brochure.

The first reference to Victa ride-ons was in the 1975 Range booklet.

The photo seems to display very odd looking machines, in terms
of colour and, with the machine in the foreground, a very odd mower.

[Linked Image]
SOURCE: https://www.outdoorking-forum.com.au/forum/ubbthreads.php/topics/62380/CATALOGUE_-_Victa_1975_Range.html

I suspect these were 'mock-ups' or pre-production machines.
For example, the yellow one (foreground) was replaced by the 5-26(?).
Was white used at all on Victa ride-ons?