Finally decided to part with my Para P 16 Signature in .40. When i bought the pistol in 2002, Para told me that Signature was the original name for what is now the Limited line and very few were made before the change. Most were in .45. they also said a very small number were two tone finish. All of that is worth whatever it is to you, but the gun is relatively rare. Pistol is in excellent shape and comes with 4 mags - 2 of which are unused. I have added a set of custom grips in Brazilian cherry. Still have the originals and the plastic Para box. No trade interest at this time.