Colt thunderer, model 1877, cal 41 Colt centerfire

Colt Thunderer model 1877 double action, cal 41 Colt CF  .  serial 157586 , all matching.  The 4 1/2 inch bore is excellent, sharp adress and perfect original grips. Overall 85 % orig. blue, 95 % casehardening, most of blue still on hammer. Works perfect in single and double action. 100 % correct.