Co 1  Registered cover from Mitiaro Cook Island dated 28 JEN 45 back stamped WILLIAM STREET - N.S.W. 2-P39JY45, there is also an indistinct Sydney back stamp.  

£30

Co 2  1892 10p carmine  SG 4  used 

£60

Co 3 1892 Cook Island set   SG 1 TO 4  mounted mint

£90

Co 4 1893 Cook Island set   SG 11 TO 20  mounted mint

£40

Co 5  1902 Cook Island set  SG 28 TO 36  mounted mint.

£50

Co 6 1936 New Zealand Admiral stamps overprinted COOK ISLAND  SG 116 & 7  mounted mint.

£9

Co 7r  1919 set of New Zealand George V definitive stamps with mixed pers in vertical pairs overprinted RAOTONGA   SG 48/48a to 55/55a   mounted mint 

£95

Co 8r 1921 set of New Zealand fiscal high values overprinted RAROTONGA  SG 76 TO 80  mounted mint

£95