Doug, Some history on your bow. The man you got it from name is Jim S. He has Silver Creek Archery in Hastings Ne. We hunt together and went to Compton together. Last year I bought an Amag-RH and Jim wanted the limbs. The next weekend he came to hunt he had a new Lh wood riser from 3-rivers. We both shoot Lefty so I shot it a few times and fell in love with it. Jim told me if I wanted one to hurry because 3-Rivers only had one left. The next Monday I called and bought the last one thay had. My ser.# is TDA-016 one off of yours. Jim refinished his to look more like the old TD`S. and is going to do mine this winter (that is if he wants to deer hunt with me) BTW on the way to Compton this year Jim picked-up a LH type 1 B riser and at Compton I got a Lh type 1 A riser. Enjoy your new bow, let us know when it makes meat. Ken O.