The DT* you mention is actually an intertwined DE logo (for the Enfield factory) and the T is the figure 1 while the * indicates that it is a Mk1* variant of the pistol. It's a cheaper wartime method of marking the pistols. You could put a couple of pictures up on the 'OTHER PISTOLS' thread where there is a lot of info on these little pistols that might interest you. You won't win any shooting prizes but they're good all-round what we used to call '.....just do as you are fuxxxxg-well told - or else.....' pistols