Watch List notes:

Paper Money - S. T. and Prince 3 expl. 20$00, 100$00, 500$00 1956-58 PAPEL. 20$00 1958, 100$00 1958, 500$00 1956. Carimbo Banco Nacional de S. T. e Príncipe - 1976. P 36a, 38a, 39a. BC a BC+.
Fine to Almost V. Fine

Estimate: 20-30 EUR