Below are a series of photos showing possible faults, damage or just wear, could you please give me the correct terminology for any manufacturing faults etc, so i can read up on them Coin1: 1950 Norwegian 1 krone. 3 photos Coin2: 1983 Norwegian 1 krone. 2 photos Coin3: 1958 Norwegian 50 ore. 1 photo Coin4: 1962 Norwegian 50 ore. 2 photos Coin5: 1969 Norwegian 50 ore. 2 photos