As Dave says, round action guns are a law unto themselves. When your gun was made, DELUXE was a grade, round action or not, and would not be stamped TRAP, regardless of its dimensions. Later guns with DELUXE features, again, round action or not, were CUSTOM grade. Some Deluxe grade guns were stamped DELUXE on the floorplate, others were not. Custom grade guns did not have a floorplate stamping but the rib was usually marked "Custom Built for XXX" or a similar stamping with no name identification. We would like to see pictures of your gun and the letter.
