Thanks Tyler, that narrows it down. lol
Hello Mod
Bigted, Tyler and
Max,
Tyler, many thanks to you and your 'friend' for that extensive info.
Really appreciated.
I can imagine that you met in a non-de-script car park where
this info was given to you in a plain paper bag. Maybe with mutual nods ...

For me, it shows the ubiquitous nature of the mulch plug as an
accessory.
I guess, some came as standard; but others as accessories.
Bigted,
Max told me that SBS were in pre-production for a new series
[made for TV] with a working title:
"The mulch Plugs of the Roving Mowers of the Kalahari" Fascinating viewing ...
Didn't
Fast Forward do a send-up of that sort of thing?]
Thanks Gentlemen.
-----------------------------
Jack