What is the value of a Meriden hammerless steel double barrel side by side shotgun in real good condistion?

Answer 1

Based on the information given I would guess this is a "plain jane" model without much, if any, engraving (most higher grades were marked "The A.J. Aubrey").

The fact that it has steel barrels is a double edged sword, shooters want steel but don't want to pay much and collectors, who tend to pay more, want Damascus.

All that said, current asking prices on the various online auctions for plain Meriden 12 gauge guns in shootable condition seems to be between $350.00 and $500.00, the higher grade (more engraving, Damascus or Twist barrels and nicer wood) can run as high as $1500.00 to $2000.00.

Hope this helps.