A question for early Puck owners!

I am hoping to buy a 1970's smooth skin Puck but I can't seem to find the answer I need.

Can anyone do me favour and give me the length measurements of the 2 beds in their Puck (early '70's models)

I notice that one is slightly longer than the other.

I am 5'11" and want to make sure that it will fit me!

Many thanks

Found it! 1.8m apparently!