Watch List notes:

Norway. Tønsberg. 1971. AV medal (31 mm, 25.07 g). 1100th anniversary of Tønsberg, the oldest town in Norway. Copying a penny of Erik II Magnusson, the first coin struck in Tonsberg bewteen 1280 and 1285. Struck in .900 gold, this is number 1738 in a series of 1800. Proof. Mint state.