East German (DDR) : NVA Rank-patch for an Oberleutnant.
Machine-embroidered rank-insignia patch 9cms x 6cms for wear on the left breast of coveralls, flying-suits, etc. showing the rank of Oberleutnant. These short-lived patches were introduced in 1986 and the DDR came to an end in 1989. Two available.....price each.