Denmark - 20 Kroner 1890, Gold, CHRISTIAN IX 1863–1906 Bare head to right. Rev. seated female with arms and dolphin.Fr. 295; KM. 791.1.It is highly likely that this is the specimen from the Ferrari Collection as this is the only piece struck in Proof that is known to us.RRRR. NGC PF64 CAMEO. Flourescent orange gold hue throughout Proof