Keith, look on the barrel flats for the date code. This chart only goes to 1980 then they started again with A.2=1981, B.2=82, etc. But I think Aspen didn't start importing until the 90s and in 95, I think, all the Spanish makers went to the last two numbers of the serial number as the year of proof. So after that the letter and number date code would be gone.

http://personales.jet.es/rafa/b_punzones_eibar_fecha.html

Aspens custom version of the Grade I is called AOC/SG

http://www.aspenoutfitting.com/shotgunsales.htm

Last edited by Patriot USA; 03/02/10 12:45 AM.
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