Portugal
Republic brass Proof Prova 50 Centavos 1927 PR61 NGC, Gomes-E6.13. 24mm. Obv. Liberty head right with date in legend. Rev. Shield within wreath, with value below. Bold details, with reflective fields, mottled brown and gold patina, and some spotting on both sides. Extremely rare and the only example we have seen.
HID02901242017
Estimate: 1500-2000 USD