Pair of SA EM's Signals Shoulder Boards

SA (Sturmabteilung) EM's second pattern (1939) Shoulder Boards (Schulterstücke. Shoulder-boards as worn by all enlisted and non-commissioned officer ranks (from 'Sturmführer' to 'Hauptsturmführer') having the yellow (Zitronengelb) branch colour as intended for a soldier within a SA 'Nachrichten' (Signals) unit. One of the shoulder-boards is complete with original blue-coloured RzM label ('B-Stück'). Nice original shoulder-boards in good used condition!