Ducati 160 Monza Junior VIN plate query

Can anyone confirm what the top line of the VIN plate foil sticker is stamped as, I think it translates as vehicle type but am not sure what Ducati classed it as ? 160 Jr ? 160 MJ ?
Does anyone have a photo ?

I too have a Monza Junior VIN plate to deal with on my spare 160…
Best answer is here: 1967 Ducati Monza Junior, 160cc. Registration number unregistered. Frame number 160MJ 26688 (see cer
I shall be stamping mine 160MJ on the top line.
I am in SW London so if you see one on the road that’ll be me.

Hi,
Thanks for the response and the link, I have searched online and would agree that 160MJ is the way to go.
Regards,
Tony