Gene,
Since you're the 'guy' with the detailed photos, I'll ask you where the serial no. typically appeared on the Model 6As'. My variation is that of the third gun down from the top in your first picture. I can find two patent nos. just forward of the frame on the starboard side of barrel but no serial no. anywhere I'm looking?! It is a 'gill gun' that states it can shoot all three ammo sizes...just LR for semi-auto, though. Just curious is all.
Thanks for posting those pics, as they are worth saving...
Rob Harris
