NORWAY. Penny, ND (1280-99). Oslo Mint. Håkon V Magnusson as Duke. NGC Au Details - Environmental Damage
Schive-X:16; NM-33 (1976); NM-4 (1992); NMH-243; Bruun-9193; Weight: 0.75 gms. In spite of some corrosion at the edges, this is a much nicer and clearer example than otherwise encountered.
Interesting "Nigri Coronati" (Svartkrone) Penny with the unusual obverse motif of a Ducal Crown seen from above.
From the L. E. Bruun Collection.
Possibly:
Ex: Countship of Brahesminde Collection (Private Sale - 1922).
Ex: Joh. Hammerich Collection (Copenhagen - 1855) addendum II, Lot # 2.
Estimate: 1200 - 1500