Wehrmacht officer visor hat

This hat is fabric in wool(?) and it was used for all officer below general rank .it is for infantry (white piping)
in the eagle there is the label 38 so this hat should be made after 1938
COLOR: Military Green
PIPING: white
CAPCORD: Metallic Silver cord.

Taken in 2006 tks to Francesca who helped me to find it :-)

inside the hat…the name of lt. Josef Emmerling