Louis Vuitton Sarah Monogram Brown Long Wallet with dustbag EUC. Date code: SD2017 “Year manufactured: 2007 - 2021 Features: Two letters followed by four digits. The first two letters represent the factory location. The first and third numbers represent the week of the year, and the second and forth numbers represent the year. For example, date code SD1132 indicates that the bag was made in France or the US in the 13th week (March) of 2012” Questions? Leave a comment below!