1970 - AO Factory Wheels ID Help

[CamaroNOS]

Can someone decode the following AO wheel?

M5 22 AO.....it should be noted that below the letter M, there is a 0 stamped in the wheel.

I would like to know the following:

Manufacturer
Date of production (year 1970?/month)


Thanks
Thanks

[SS427]

M=Motor Wheel
5=May
22=22nd day
AO=Chevelle SS 14x7 wheel
0=1970

[CamaroNOS]

Thank you very much.

Paul

[Mr.Nickey Nova]

Novas also used the same wheel.