This is a rare find for an unaltered model-SO4/Deluxe in as new condition, it is made in 1982 special ordered for the previous owner who didn't even really use it and has been sitting in the safe for the last 40yrs. This gun is a 12ga, 29.5", 18.4 bore, with 10X10 flat rib with red blade front sight no middle bead ( as common for bunker or live bird shoot) bbl weights# 1.530kg, the receiver is coin finished with gold-plated cross pins on the action, gold trigger, top lever is pierced and engraved with gold crown, the trigger guard has gold engraved previous owner's initials ( it can be remove with engraver) standard fluted forend with fine checkering and the stock ,the bottom of the pistol grip has a inlayed  Olympic monogram with Monaco, Montreal, Mosca on it, DAC-1 1/4", DAH-1 1/2" , LOP-14 1/2",guns weights # 8lbs-4.6oz,it has a Nigrini case comes with the gun, the only minus on the gun are there's a 1/4" dent on the right side of the stock behind the pistol grip and on the left side near the end of the action above the trigger guard on the edge there's a 1/4" dent which all that can be fix by a stock guy. This is a truly  thoroughbred competition gun unlike the new over built SO5.