Complex sentence: In 1962, cupronickel replaced silver in the 10 öre, 25 öre and 50 öre coins, with the 2 kronor following suit and the 1 krona switching to cupronickel-clad copper in 1968 (and later being replaced entirely by cupronickel in 1982).
Split into simpler sentences: In 1962, cupronickel replaced silver in the 10 öre, 25 öre and 50 öre coins. In 1968, the 2 kronor switched to cupronickel and the 1 krona switched to cupronickel-clad copper (it was replaced entirely by cupronickel in 1982).