CORRECT...you have a manual for sure...but forward/reverse has not been determined yet.
Even owning both, i cant say that if I had them both in my hands i could tell you which is which.lol Besides a PN. That would obviously tell you exactly what you have. Perhaps a trans guru could explain what moving parts to look for if you were in the first detent position behind Neutral... ( which would be 1 or 3).