1961 New currency overprints 50c. on 5s. type II with trial surcharge, a vertical strip of four, rows 5-8, with surcharge spacing error in row 7 where the vertical spacing between rows 6 and 7 is 37.5 mm and between 7 and 8 is 33.5 mm (Van der Molen p. 294) a rare strip

1961 New currency overprints 50c. on 5s. the rare type III with the error short bottom loop to "C" (pos. R.1/6) a very rare stamp with only 6 possible to exist (probably 4 were used according to Van der Molen p. 295), cat.v. £ 1300++. Provenance: Talbot Cox

1962 Definitive issue ½ c., 3½ c., 4c., 5c., 7½ c.,12½ c., and 25c. all in marginal blocks of 4 with the error watermark inverted, cat.v. £ 908+  

1966 Unesco 7½ c. a vertical left marginal strip of 3 with the error dry/weak print of violet (globe, inscription and registration cross in margin) and the constant variety line above Queens head (R.4/1) 

1968 Independence 3c. and 4½ c. vertical imperforate pairs (3c. right hand marginal) (van der Molen p. 324), cat.v. £ 500