German Infantry Oberleutnant's Shoulder Boards

A good service used pair of German Infantry OberleutnantÂ’s shoulder boards with a detached pair of devices to Weiskreis area X11 (Wisebaden), seemingly removed from the boards.
The Boards themselves are in very good condition with gold washed rank pips but with several puncture holes, no doubt from the officer having moved regions during his career.
The area devices are undamaged and retain both prongs.