A successor organization to the Selbsthilfebund der Korperbehinderten (Self Help League of the Physically Disabled), the RBK was the "Nazified" incarnation of the outfit, a sub-unit of the Nationalsozialistische Volkswolhlfahrt (NS-People's Welfare) organization primarily associated with the care of disabled Wehrmacht veterans. Measuring approximately 47 inches by 54 inches (110cm x 130cm), this flag features double sided constriction with no markings on the hoist. Both sides feature bands of black, white and red at the top and bottom, and a prominent Nazi eagle backed by swords in the center (each side has the eagle oriented to face the hoist and the swastika running the proper direction).