G3697.)NSKK TRAFFIC EDUCATION INSTRUCTOR'S ARM SHIELD: not a common 3rd Reich piece, desirable. Stamped silver alloy construction and slightly vaulted. With high relief features and matte black background. Details show eagle and NSKK scroll above along with 'VERKEHRSERZIEHUNGSDIENST' (Traffic Instruction Service). Has three tiny holes along the border for sewing to sleeve. EXC++++