Early F engine manual question

[red66toy]

I was looking for a copy of this manual for a couple years and happened upon two at the same time for a great deal so I snapped them up...but there are some interesting differences. Hoping to figure out if they are both 1966 originals or one is a reprint a little later?
Left (printed in USA) Right (printed in Japan)

Both back pages say printed in Japan!

 

[middlecalf]

I don’t have a lot of manuals, just the usual somewhat easy to acquire ones. But what cracks me up is that one of mine has RHD pictures and one of our compatriots in Australia posted a pic from the same manual and it has LHD pictures. I pretty much don’t take any of them seriously.

 

[red66toy]

I don’t have a lot of manuals, just the usual somewhat easy to acquire ones. But what cracks me up is that one of mine has RHD pictures and one of our compatriots in Australia posted a pic from the same manual and it has LHD pictures. I pretty much don’t take any of them seriously.

True. There are also conflicting specs printed within the same manual sometimes. Hahaha