Dannica

“Lilies, I rule, heads, you do," he [the King] said, and threw the coin into the air.
"Lilies, you rule, heads, you throw again," said Attolia.
The coin dropped. Eugenides looked at it and then showed it to her. "No need," he said. The coin sat in his palm, obverse, showing the lilies of Attolia. He flipped it again and again and again. Each time it landed showing the lilies.
...
(Relius)
He wanted to dismiss the coin toss as slight of hand. Any circus performer could control the drop of a coin, but he'd been puzzled. The queen had been undismayed; she had seemed almost vindicated in her manner. It had been the King who was more disturbed with each toss of the coin. He'd looked almost sick, Relius thought, by the time he put the coin away.
...
Walking away along the arcade that lay perpendicular to the one where Relius lurked, the king pulled the coin from his pocket. He looked at the gold stater in sudden disgust and pitched it hard between the columns of the arcade into the shrubbery.”
― Megan Whalen Turner, The King of Attolia