Norway
Oscar II Krone 1878 VF35 NGC, Kongsberg mint, KM357, Ahlstrom-32. A rather pleasing example of this rare key date, with strong details throughout and earthy-brown toned centers that deepen in hue toward the edges. Very comparable, and perhaps slightly better detailed than an example that hammered at Kunker in March of 2016 for 2,400 Euros.
Estimate: 2000-2500 USD