This is a pre-model 27, 5 screw. 3 1/2" barrel. Serial #S128XXX (available on request) Date of manufacture is approx 1954/55. This is an old warhorse. Excellent shooter with alot of character. Scuffs, scratches,handling and holster wear. Imitation Ivory grips from Ajax, good quality and fit but NOT genuine ivory. General Patton would love this old soldier. Additional photos available that are too large for this site.