Beschreibung
Dibley, A., New Zealand Arms Type Duty Stamps: The Design Process 1915-1929, RPSNZ Monograph Series No. 7, 1988, 40 S., mit Abb., Exemplar 325/350 #70872
Dibley, A., New Zealand Arms Type Duty Stamps: The Design Process 1915-1929, RPSNZ Monograph Series No. 7, 1988, 40 S., mit Abb., Exemplar 325/350 #70872