Organon Sust batch# valid?

Guys,

It seems I saw a while ago some info on Organon Sust batch numbers and expiration dates. Specifically, that there was some relation between the 2, and that could be used to flag a fake...

Can anyone point me in the right direction?

Hows Batch 600401XV and exp 2012 sound?

Thanks for the help :-)

I'm gonna repeat this in the Q & A forum, since I got no pix and there has been no response...