2021 numbering reached 999 ZZZ and changed to ABC 12D format
2006 issue - black on blue fade, white center diamond, top state name and bottom "The Natural State" in darker red, issued from KPG suffix until 2021, low 135 KPH, see History tab for high.
1996 issue - same as the 1979 colors, letters moved to suffix, 001 AAA through KPF suffixes, high 914 KPF.
1989 issue - blue on white, white state name in large red band across top, red on white "Land of Opportunity" at bottom, issued from the POS through ZZZ-999 prefixes.
1979 issue - red on white, blue state name top and bottom "Land of Opportunity", issued from GED through POR prefixes.
Arkansas passenger bases are valid back to 1979:
Passenger plates are also used for several types denoted by a bottom sticker indicating use such as Public Property, Operation Iraqi Freedom Veteran and Fleet Vehicle.