South-West Africa, 1966 House, Windhoek. 

MNH

Catalog codes:
.. Michel NA-SW 335
.. Stamp Number NA-SW 306
.. Yvert et Tellier NA-SW 289

Issued on: 1966-03-31
Watermark: RSA in Triangle, Multiple

Perforation: comb 14
Face value: 2½ c - South African cent