British Columbia License Plates
BC based their old 1970-85 alpha-numeric licence plate series on a 10-character progression. This was because the archaic licence office rotary stamps of the 1970-85 era were still keyed to all-numeric plates that had been the B.C. style up to 1970. Bases started with prefix AAA in 1970, then to LAA in 1973 and back to AAA in 1978.
Series 1-8 white flag graphic base issued in ABC 123 format from 1985-2001 beginning at LAA-000.
1st series: LAA - LKK, MAA - MKK, NAA - NKK, etc., through XAA - XKK.
2nd series: LLA - LXK, MLA - MXK, NLA - NXK, etc., through XLA - XXK.
3rd series: LLL - LXX, MLL - MXX, NLL - NXX , etc., through XXL - XXX.
4th series: LAL - LKX, MAL - MKX, NAL - NKX, etc., through XAL - XKX.
5th series: AAA - AKK, BAA - BKK, CAA - CKK, etc., through KAA - KKJ.
6th series: AAL - AKX, BAL - BKX, CAL - CKX, etc., through KAL - KKX.
7th series: ALL - AXX, BLL - BXX, CLL - CXX, etc., through KLL - KXX.
8th series: ALA - AXK, BLA - BXK, CLA - CXK, etc., through KLA - KXK.
Series 9-16 same base continued in 123 ABC format 2001-14.
9th series: AAA - AKK, BAA - BKK, CAA - CKK, etc., through KAA - KKJ.
10th series: AAL - AKX, BAL - BKX, CAL - CKX, etc., through KAL - KKX.
11th series: ALA - AXK, BLA - BXK, CLA - CXK, etc., through KLA - KXK.
12th series: ALL - AXX, BLL - BXX, CLL - CXX, etc., through KLL - KXX.
13th series: LAA - LKK, NAA - NKK, PAA - PKK, etc., through XAA - XKK.
14th series: LAL - LKX, MAL - MKX, NAL - NKX, etc., through XAL - XKX.
15th series: LLA - LXK, NLA - NXK, PLA - PXK, etc., through XLA - XXK.
16th series: LLL - LXX, NLL - NXX, PLL - PXX, etc., through XLL - XXX.
The 16th and final series of ABC 123/123 ABC formatted plates was exhausted in 2014. ICBC computer upgrades were completed by then, finally enabling BC passenger plates to adopt the then-new AA0-00A and subsequent formats, noted here as 17th series and beyond. Thanks to Christopher Garrish from website bcpl8s.ca.