Watch List notes:

Paper Money - Portugal 12 expl. 500$00 ch. 10 1966, 1979 PAPEL. 500$00 ch. 10 25 Jan 1966 (10), 6 Dez 1979 (2). 15,6x7,8 cm. P 170a, 170b. MBC- a MBC+.
Almost Very Fine to Almost E. Fine

Estimate: 15-25 EUR