Sorry i have no idea about this bag. i didn't check yet whether it is authentic or not.
I got the black one instead of this Pink.
This bag is Part time.
About the datecode information, you should go to this link to check the year.
Hope it would help
http://siambrandname.com/forum/showthread.php?t=573574
Part Time GH [173082] - 1,745US
16 x 9 x 6 with 29.5 shoulder strap
leather tag only 200047
