At first, I thought reproduction cels were cels 
that were not used for production that looked like 
cels.  
I already know what a Hanken cel is, but then I 
got mixed up when I saw the reproduction cels on 
the front page of Anime-Taro of Fushigu, Ayashi, 
etc.  
Did anime-taro mean Hanken cels or are they really 
reproduction cels??
Hopefully you people will understand what I just 
asked.