The date on the fender tags and broadcast sheets is the SPD / Scheduled Production Date.
Many online decoders call it the 'build date' but the SPD was assigned when the order for the car was first entered into the system as a 'target' or 'hopeful' date.
Quite a few cars with early in the month SPDs have mylar door stickers showing they were complete in the earlier month, so it would be cool to know which month yours shows just for fun.
This also happens with cars with later in the month SPD dates that were completed in the following month.
Many factors could affect actual build production and real world 'build dates' were not recorded until later on.
Cool to see a Duster with 3 on the tree too! :)
