помогите, что значит в тексте слово "crown":1) a massage2) a pressent3)money4)a

Помогите, что означает в тексте слово "crown":
1) a massage
2) a pressent
3)money
4)a copy of a book

He seldom gave anything to the servants of those who sent him presents. But once he received a lesson from a boy who vary often carried things for him. One day the boy arrived with a heavy basket containing fish, fruit, and game. He knocked at the door, and the writer by chance opened it himself. here, said the boy, my master has sent you a basket full of things. Swift, feeling displeased at the boys rude manner, said to him: Come here, my boy, and I will teach you how to deliver a massage a little more politely; come, imagine yourself Jonathan Swift, and I will be the boy. Then taking off his hat very politely, and addressing himself to the boy, he said: Sir my master send you a little present and begs you will do him the honor to accept it. Oh, very well my boy replied the boy tell your master I am much obliged to him and there is half a crown for yourself Swift laughed heartily and gave the boy a crown for his wit.