'Crowns' in the Bible

Around the throne were 24 other thrones, and on these thrones sat 24 elders wearing white robes and gold victor's crowns on their heads.

the 24 elders bow down and worship in front of the one who sits on the throne, the one who lives forever and ever. They throw their victor's crowns in front of the throne and say,

The locusts looked like horses prepared for battle. On their heads were victor's crowns that looked like gold, and their faces were like human faces.

Then another sign appeared in the sky: a huge red dragon with seven heads, ten horns, and seven royal crowns on its heads.

I saw a beast coming out of the sea. It had ten horns, seven heads, and ten royal crowns on its horns. On its heads were blasphemous names.

His eyes are like a flame of fire, and on his head are many royal crowns. He has a name written on him that nobody knows except himself.