Switzerland
Confederation "Eternal Gold" gold 1/4 Unze (1/4 oz) 1986 MS69 NGC, Argor-Heraeus mint, KM-XMB4. Only 500 pieces were struck at the mint to commemorate an between the citizens of Schwyz, Uri and Unterwalden. Leading to the modern day Swiss Confederation.
HID02901242017
Estimate: 400-500 USD