Is there a way to tell between a hanken and the 
repros made from it?  If you check Micke's site, 
you can see a repro of the same cel for trade. 
(URL above).

I don't collect Ah My Goddess cels, but I do know 
that AMG repros are just as expensive as 
production cels.  I'm not trying to get down on 
don's collection or anything; I'm just wondering 
if there was a clear cut method to distinguish 
between repros and the real thing (serial number?)