C's: 
Cook Islands
Cook Islands pick 3a: 3 Dollars from 1987
ND (1987). Deep green, blue, and black on multicolored underprint. Fishing canoe and statue of the god of Te-Rongo on back. Ina and the shark at left.
Collectors Comment: Prefix: AAA - ABA. TBB B103a
Other Info
Condition:
UNC
Serial #:
AAK007249
Also Owned By:
Cook Islands pick 8a: 10 Dollars from 1992
ND (1992). Green and olive on multicolored underprint. Cook Islands Fruit Dove. RAROTONGA above hillside gethering on back. Worshippers at church with cemetery at center on face. Watermark: sea turtle.
Collectors Comment: Prefix: AAA. TBB B108a
Other Info
Condition:
UNC
Serial #:
AAA037028
Also Owned By:
Cook Islands pick 11a: 3 Dollars from 2021
ND (2021). Blue on blue multicolored underprint. Ina and the shark at left on front. Man in traditional boat at center, carving at center right.
Collectors Comment: Purchased from banknoteworld.com. Prefix AA. TBB B111a
Other Info
Condition:
UNC
Serial #:
AA307391
Buy Date:
Oct 30th, 2021
Price Paid:
$6.99
Also Owned By: