“定情信物”英语如何翻译？

定情信物是 love token
定情信物的复数是 love tokens

以下的依据可以参考：

http://www.firebox.com/index.html?dir=firebox&action=product&pid=1015

love token

a token of love
token = 表示, 向征, 记号, 代币

for example,

he gave her a ring as a token of his love