Uberschube WH (Heer) 'Nachschub' "Wehrkreis XII' (WH (Heer) 'Nachschub' slip-ons 'Wehrkreis XII')

This is a nice matching pair of WH (Heer) shoulderboard 'slip-ons' ('Überschübe') as intended for a 'Soldat der Nachschub' within the 'Wehrkreis XII'. The pair is showing the nicely 'chain-stitched' embroidered roman numerals 'XII' in light-blue on a fieldgrey woolen background. The light-blue branch-colour is indicating a soldier within a 'Nachschub' (Transport) unit.