This is a pre owned Colt Diamondback .38 in EXCELLENT condition. I can't tell if this pistol has ever been fired, there are no visible signs of use. I would say the bluing is at 98.5 to 100 %. The grips' finish shows some wear, but the grips themselves are unbroken and retain  their original checkering. This is a 4" .38 special model and the serial # puts the build date at 1968.  

This is a pre owned Colt Officer's Model .38 6" in EXCELLENT condition. I can't tell if this pistol has ever been fired, there are no visible signs of use. I would say the bluing is at 98.5 to 100 %. The serial number (via Colt's website) dates this revolver at 1967 (also as a Official Police Model)