Both; see related questions.
coins
Russia uses both paper and coins.
Canadians use coins and paper money.
You should use paper coins because galleons are actually coins.
Coins and paper
yes.
Yes.
Yes. Both.
First of all, Euros come in paper and coins ... Finland uses the Euro.
Coins and paper money have been in use for millennia so there's no recorded history of their very first use. Coins have been traced back as far as the Lydians in the 8th century BCE, while paper money was introduced by the Chinese during the Tang dynasty (7th to 10th centuries)
No, Mexico and Argentina have different coins.
China is credited with being the first country to make use of paper money as a form of currency. This development occurred during the Tang Dynasty (618-907 AD).