M 5 (Motor Wheel plant#5) 6 (1976 or '86) 2 (Feb.) VALVE STEM 12 (12th) MP
M 5 (Motor Wheel plant#5) 9 (1979 or '89) 3 (Mar.) VALVE STEM 28 (28th) NA
M 5 (Motor Wheel plant#5) 7 (1977 or '87) 1 (Jan.) VALVE STEM 11 (11th) MP
M 5 (Motor Wheel plant#5) 6 (1976 or '86) 12 (Dec.) VALVE STEM 1 (1st) MP
Those appear to be Mopar Performance "MADE IN CANADA" wheels from the late '70s-'80s, not
390 wheels!
I'm not sure which decade they were actually available.
They have the "wide borders" around the openings in the wheels, incorrect appearance for '70-'71!
Who has the picture with the difference?