10 Öre/Øre

The smallest coins (in size) in my collection are these four.
Three 10 Öre coins from Sweden and one 10 Øre coin from Norway.
The thee Swedish coins are from different reigns. One from king Gustav VI Adolf, the other two from king Carl XVI Gustaf.
The Norwegian coin is from the reign of king Olav V.

The coins are 15mm in diameter. For a comparison I have added a 2 Euro coin.
The value of each of these coins is approximately 0.008 Euro.
Thanks to Pinkhairedlady for hosting the Tiny Tuesday challenge.