Incomplete question
- does not say who 'he' is.
Queen Elizabeth is featured on the two dollar coin and is mostly on nearly all coins.
Platupus
There are various animals depicted on 10c coins. It would depend on the country you are referring to.
sunflower
Depends on which coin you are talking about. US coins frequently have featured a personification of Liberty, although who Liberty is modeled after depends on the coin.
Yes. He is featured on a one dollar coin, part of the Presidential dollar coin series. Taylor's coin was minted in 2009.
The now demonetised New Zealand 5 cent coin featured the "Tuatara", the last surviving member of an otherwise extinct family of reptiles indigenous to New Zealand.
All coins of Spain between 1948 and 1975
The British Halfpenny coin featured Britannia on the reverse for hundreds of years. The obverse featured the reigning King or Queen.
Since 1938, the U.S. five cent coin (or nickel) has featured President Thomas Jefferson.
Herbert Hoover is featured on a presidential one dollar coin. The series will eventually include all U.S. Presidents.
Such a coin does not exist. The Tuatara was featured on the reverse of the New Zealand 5 cent coin which was withdrawn from circulation and demonetised in 2006.