Trying to find a date with an old guitar

[EskimoJoe]

So, I have this real old Aria guitar. I've been trying to find out what year it was, but the only information I have on it is the serial number and model number. As far as I know, Aria didn't start to use serial numbers much until mid-70's or so, I'm thinking this one is from the 60's. I could use some help trying to locate the manufacture date, google isn't helping much.

Model number : A551B

Serial number : 4218

Anyone have an idea? 

Thanks!
EJ

[Scotch]

I bet one of these US Aria sales reps could look it up for you.

http://www.danabgoods.com/contact_rep.htm

[Nwbie]

try this forum

http://www.ariausa.com/forums/forumdisplay.php?s=0be0f7ee2ed0b952781c26523a9f2695&f=7

NwBie