World War 2 GERMAN OFFICERS SUN GLASSES ?

A very rare world war 2 german officers sun glasses in very good condition ad still in thier metal case with CARL SEISS stamped on it. This is a mouth watering item for an enthusiastic collector of militaria. Believed issued to German Officers that served in the desert with Rommel. They servived 60/70 of battle etc. etc. because the are made by Carl SEISS and of the highest quality of material and workmanship. They brown frame with side shields and the lenses are of dark glass. Please note preferably buyer collects but despatch arrangements can made at extra cost. no returns. Thanks for taking a look.