Netherlands
Wilhelmina I gold Proof Ducat 1923 PR63 Cameo NGC, Utrecht mint, KM83.1a, Fr-352. Seahorse privy mark. An exceptionally rare proof offering, resplendent with stunningly lustrous surfaces and an immense cameo effect. An NGC PR63 without the cameo designation realized a hammer of $2,500 in our April 2015 sale.
Estimate: 2500-3000 USD