Rare Luftwaffe Flieger blouse for a Flak Oberleutnant in hbt material

Rare issue Luftwaffe Fliegerbluse in blue grey Drillich or hbt material. Standard issue Luftwaffe cut with blue glass buttons and insignia for a Oberleutnant Der Flak. The breast eagle is a nice bullion variant neatly sewn to the jacket. The left breast has two period sewn loops for a award. The shoulders are adorned with a set of Luftwaffe Flak Oberleutnant shoulder boards which show the normal wear as suspected with the buttons nicely embedded. The collar is nicely piped with a neatly sewn silver wire. The jacket is in nice worn condition but is void of repairs or alterations. A nice and rare garment, first one I’ve ever seen!