Tom: Very interesting as that serial number is in the lower range of what we've found for the Sears catalog Meridens (not Meriden Fire Arms Co. high grade guns catalog), but the 'flying turnip' engraving looks like other 52/53s. My 1909 repro catalog shows the 'A.J. Aubrey engraved hammerless A.D.E. with 2 blade damascus' available only in 12g as Model 34 for $18.85. Anyone out there with a repro Sears catalog after 1910 showing Krupps barrels available?