Watch List notes:

Tonga: Government of Tonga set with 4 banknotes comprising ½ Pa'anga 1977 P.18 (XF), 2x 1 Pa'anga 1975 and 1980 P.19 (UNC) and for the National Reserve Bank of Tonga 2 Pa'anga ND(1992-95) P.26 (UNC). (4 pcs.)
[taxed under margin system]