Portugal
Republic 50 Centavos 1925 MS65 NGC, KM575, Gomes-19.02. Superbly toned in a warm greenish-gold with few noteworthy surface marks. This issue is the rarest Portuguese Republic coin in almost any grade and an example in this lofty state of preservation is almost unheard of. Extremely rare thus!
Estimate: 10000-12000 USD