Fact a Day #12

A small fact to know.
The only king without a mustache in a deck of cards is the king of hearts

And the 4 kings are commonly known as:

• King of Diamonds: Caesar (presumably after Julius Caesar, dictator of the Roman Republic)
• King of Spades: David (a biblical king)
• King of Clubs: Alexander (king of Macedonia and ruler of one of the largest empires of the ancient world)
• King of Hearts: Charles (presumably after Charlemagne)

Source:(Wikipedia)