Photographic Reference To Battleship Dts And Fes?

Is there a photographic reference to the various double transfers and foreign entries on the battleship documentaries and proprietaries, similar to what I've done on my website with 1st issue revenues?

The Shift Hunter letters describe many of them and depict them in line drawing form, but I have problems translating line drawings to what they look like in the real world. I need actual stamp photos to show me the diagnostics.

Thanks.

Never seen one. I suppose I am lucky, I can usually spot them if I find them from the drawings.