Ephemera 3 › HS 1082 - Invoice from F. Longdon and Co Ltd, Surgical Bandage Manufacturer, Derby 1939 Image 1 of 1 HS 1082 - Invoice from F. Longdon and Co Ltd, Surgical Bandage Manufacturer, Derby 1939 £16.00 Vignette of Elinstar Trade Mark and medals . Good condition, filing hole top left. Add To Cart Added! Vignette of Elinstar Trade Mark and medals . Good condition, filing hole top left.