(SS-Sicherheitsdienst Schulterklappen). A set of SS-Sicherheitsdienst Hauptsturmführer shoulder boards, each constructed of cardboard-reinforced black wool, trimmed with light green piping, bearing four bands of silver aluminum wire piping, and pinned with dual gilded bronze rank pips, the reverse of each with an integrated strap retaining pebbled magnetic metal buttons, both unmarked and measuring 35 mm (w) x 105 mm (l), with minor material fatigue evident in addition to a patch of mothing to the reverse of one strap, in overall near extremely fine condition.