gmo44 P.38 holster.  This is one of only 2 German makers of P.38 hard shell

holsters that I have seen for 1944.  The other is ewx.  There are several variations

of markings on the back of the gmo44s that I have seen.  With a date, without a

date, with a waffenamt, without a waffenamt, gmo & RB number marked.