The Australian & New Zealand Scene
by John Fennell, with supplementary information by Derek Leach.

AA of Orange Free State - 1928-1930.

A diamond shaped badge fretted out from flat brass, nickel plated.  Often referred to as the Christmas Tree badge.  There is debate whether this badge is AA or not.  The address on the badge is the same as the current AA address.  The number prefixes of O, T and C that have been recorded may well refer to Orange Free State, Transvaal and Cape Province respectively suggesting that the badge was national.