United Kingdoms of Sweden and Norway
House of Holstein-Gottorp
Coin Series
瑞典-挪威聯合王國
霍爾斯坦-戈托普王朝
錢幣系列
All things which can be exchanged need to be compared. For this purpose coinage came into being… Money is in fact a kind of measure which, by making things measurable, reduces them to equality.
Aristotle (384-322 BC).
