 In 1996, high inflation caused the introduction of 1, 5 and 10 dollars coins. The 1 and 5 dollars are struck in copper-plated steel, whilst the 10 dollars is struck in nickel-plated steel and has an equilateral-curved heptagonal shape.
<coherence>  In 1996, high inflation caused the introduction of 1, 5 and 10 dollars coins. The 1 and 5 dollars are struck in copper-plated steel, whilst the 10 dollars is struck in nickel-plated steel and has an equilateral-curved heptagonal shape.
 In 1996, high inflation caused the introduction of 1, 5 and 