Max ll question + new guy

[Luv2fish]

Hey all thanks for the add and need help with finding the yr of my new toy,, this is my second, first was an old argo I had about 30 yrs ago so this is a slight upgrade, but back to my question, I have looked and looked but just not sure of a yr on this machine, on the plate from left side of seat the serial # is OMA 00373, all I've seen was from a list if yrs and just wasn't clear but something from 70's, just like to know a little more and more clear on the year of it,,,
Thanks for any help,,

[Luv2fish]

Here is a couple of pictures of it

[hipowerone]

according to a link that I had, the starting SN was 313 thru 2375 and it was 1970

[hipowerone]

here is the link that I had to SN lists......https://drive.google.com/drive/folde...UJkRXVIME5FY2M

[Luv2fish]

Thanks those were the ones I had seen but wasn't sure I was looking at it the correct way,, so at least now I know I have a 1970 max ll, awesome ��