Can you help me authenticate this bag? I have been unable to find confirmation on the date code. Next my concerns go to several points: there is no shoulder strap- was there ever one? The inside zipper has oxidation and a skinny leather pull, the gold tab is stamped Hermes with Paris under it. Thanks for any help. The bag can be found on http://www.etsy.com/view_listing.php?listing_id=42343212