Simplify the following text for a Grade 10 native English-speaking person.
Original: The Short-beaked Echidna is an iconic animal in contemporary Australia , notably appearing on the Australian five-cent piece ( the smallest denomination ) , and on a $ 200 commemorative coin released in 1992 .
Simplified: The Short-beaked Echidna is an iconic animal in modern Australia . It appears on the Australian five-cent piece ( the smallest denomination ) and on a $ 200 commemorative coin released in 1992 .