Etat autonome de Sud-Kasaï, with new values, no’s 16-17, 1961.

No 16-17, stamp original printed for the Belgium Congo, 19^th February 1960 (no.366):

10^th Anniversary of the commission for technical cooperation in Africa south of the Sahara.

Design: Jean van Noten (1903-1982)

Perforation: 11.5

Sheet: 50

Circulation of no 365: 1,000,000

Circulation with overprint: unknown

 

16 Cu (Recto-verso) 17 (not in COB)

 

 16/17 Dr (Overprint on 366)

 

 17 Cu (Orange overprint)

 

 Print: LETAT

 Dark overprint

 

Note: according to another collector, although I did not see:
* No.17 has been noted with horizontally displaced overprint.
* No.17 has been noted with incomplete lower section of overprint