Watch List notes:

Portugal - Republic - 4 expl. 50 Centavos, 1$00 1924, 1926 BRAL. 50 Centavos 1924 (MBC-), 1926, 1$00 1924, 1926 (BC-). Gomes 19.01, 19.03, 24.01, 24.02, KM 575, 576. REG a MBC
Almost G to VF

Estimate: 30-40 EUR