NORTH BORNEO (1909) Palm cockatoo*. Presentation proof printed by Helio-Vaugirard in 1949to demonstrate their printing techniques. Scott No 145, Yvert No 139.
AVAILABLE AT $75
NORTH BORNEO (1909) Rhinoceros hornbill*. Presentation proof printed by Helio-Vaugirard in 1949 to demonstrate their printing techniques. Scott No 146, Yvert No 140
AVAILABLE AT $75