I blew it up in photoshop as well & I agree -- 
the res is only 72dpi which is crap for trying to 
read the number.  The best I can tell is that it 
looks like it says A4 -- and whoever it was that 
said the hair bead falls closer to his collar, I 
think is right.  But if yours is an A5 and this 
is the A4 sketch -- I'd go for it!

Had to at least TRY with all this blabbering 
going on about posting auction images!!

--zerospace