Have a question. I have a set of irons I bought 15-20 years ago from a neighbor that I have decided to get out and play. They are Titleist DCI-B irons. They have tri-spec steel stiff shafts in them and have not been played much at all. The have both club numbers and lofts on the irons with the lofts being in red paint fill. The seller told me that the red paint fill meant that they were a flat lie. Not sure if this is the case or not. I did not see this model on the previous model page on the Titleist website, but I am pretty sure they are authentic. Anything you can tell me about these would be appreciated. Thanks in advance.