Louis Vuitton Product Code Authenticator
Louis Vuitton did not use date codes prior to 1982. 1982 – Mid 1980s Louis Vuitton began utilizing 3- or 4-digit codes to show the year and month in which the product was made. The initial two numbers show the year, and the 1-2 numbers show the month. Mid – Late 1980s Louis Vuitton began using letters in the date codes in the mid 1980's.