Germany, Luftwaffe. A Set of Oberfeldwebel Officer School Shoulder Boards

(Luftwaffe Oberfeldwebel Luftkriegsschule Schulterklappen). Constructed of mouse-gray wool; the obverse with lemon yellow trim/piping bordering the entire shoulder board, with silver aluminum bullion tresse on all three sides of the board, along with a “KS” cipher and two rank pips per shoulder board; measuring approximately 48 mm (w) x 98 mm (h) (one is slightly smaller than the other); in virtually mint condition.