The 7-1/2,Antique Colt Frontier Six Shooter 44/40 7 1/2,Antique Colt Frontier Six Shooter 44/40 7 1/2,Colt 1st Generation Frontier Six Shooter Intermediate Black Powder SAA, Blue & Case 7 ½” Single Action Army Revolver, MFD 1889 Antique | Lock, Stock & Barrel Auctions,Antique Colt Frontier Six Shooter 44/40 7 1/2