don't know it this is relevant to your ? but about a week ago while in a gun shop I examined a series 70 colt ! A stainless steel one , yea I know !
the clerk said Colt was making a run of them , and would be doing more runs when they had time .
Must be like the SAA guns , they are faithful copies and come with a paper telling you it is an old design and should be for collector or display not daily use or something to that effect !
IF they have time a SAA in SS , 5-1/2 inch 44 spl would be nice !
sounds like you picked up a nice gun !