Country codes:- France: A0, A1, A2, AA, AN, AR, AS, BA, BJ, CT, DU, ET, FL, MB, MI, NO, RA, RI, SD, SL, SN, SP, SR, TH, VI
USA: FC, FH, LA, OS, SD
Spain: CA, LO, LB, LM, LW
Italy: CE, SA
Germany: LP
In the 90s the system further changed.
The 4 numbers are the manufacturing date, but now the date is staggered. The first and third numbers are the year, while the second and fourth numbers are the month.
