Some time ago, I sent a request for a colt letter on a 1905 Single Action Army that I have. Gave my credit card number and was told that they would start the research. I have heard nothing since, no comments or updates or any communications from Colt at all. Is this typical? Should I keep my mouth shut and just wait for the letter. I believe that they said that it could take a while to do all of the research, I just don't want to get lost in the shuffle.