OMG! Another Death's Head Luger

[sheepherder]

OK, Ricky's Gun Shop has emailed me *13 pics* of the Death's Head Luger...Here's a couple showing the chamber area...

Pics show a notched receiver, DWM toggle train sans rear sight, "51" on all exposed pieces, wood-bottom "651" mag w/"+" below the number, bluing appears very good, edges look sharp...

Now...About the skull...Since I know nothing about these, what do you Totenkopf aficionados think about this motif???