by cheepaxes » Mon Apr 20, 2009 2:57 pm 
			
			I'm not sure I understand your last post.  
Looking at that neck plate it sure looks like some sort of Matsumoku/Aria product to me.  From Matsumoku.org:
"Arai Co. also manufactured a number of re-brands and components distributed by other importers. Evidence of this can be seen in the design and construction of such brands as Univox, Conrad, Lyle, Domino, Maxi-Tone, Pan, Arita, and a number of others."
That LP in your picture reminds me of pictures of Conrad guitars I've see before.  I think it's possible that "Custom" is one of the "numbers of other..." brands made by Aria and/or Matsumoku. 
-Scott