Manufactured in 1986 as one of 1,000 special limited addition Colt 'Double Diamond' paired sets of matched Python double action revolvers and Officer's Model semi-automatic pistols themed after the 150th anniversary of Colt (1936-1986), with the included factory letter confirming the "DD" suffix and prefix serial numbers, calibers, barrel lengths, "Ultimate Stainless" finish, and rosewood grips of both guns in the set, along with the included cherry wood display case when shipped to RSR Wholesale Guns West in Sparks, Nevada on April 4, 1986. The Python features the brilliant Colt Ultimate Stainless finish, standard pinned blade front and fully adjustable rear notch sights, wide borderless checkered hammer, serrated trigger, serrated backstrap, and smooth grips with inset silver Colt 150th anniversary medallions. Includes the aforementioned display case fitted for both guns in the set, and matching Colt 150th anniversary box and a Colt Custom Shop certificate.

Excellent overall, with a faint cylinder drag line and limited minor handling marks. Mechanically excellent. The case is very fine. The box is fine.

Features the brilliant Colt Ultimate Stainless finish, fixed blade and notch sights, serrated ring hammer, short milled serrated trigger, flat serrated mainspring housing, and smooth grips with inset silver Colt 150th anniversary medallions. Cased with "A". Includes the original box.

Excellent overall, with some dried grease on the matted top of the slide and limited handling marks. Mechanically excellent. The box is fine.