Help! Need to decide whether to buy...

Does the LV Berkeley Damier have a heat stamp on the interior or a brown patch sewn in? Thanks!
The majority of them have the date code stamped directly onto the alcantara lining, but around 2012 (if I remember correctly) a few had their date codes placed on leather tabs instead. The Galleria was the same. I believe that the Made in stamp has consistently been placed directly on the lining and never on a leather patch.