Exodus 38:26 a beka a head, that is, half a shekel, after the shekel of the sanctuary, for everyone who passed over to those who were numbered, from twenty years old and upward, for six hundred three thousand five hundred fifty men. (See NIV)
Numbers 3:47 you shall take five shekels apiece for each one; after the shekel of the sanctuary you shall take them (the shekel is twenty gerahs): (See NAS)
Judges 17:10 Micah said to him, "Dwell with me, and be to me a father and a priest, and I will give you ten pieces of silver per year, a suit of clothing, and your food." So the Levite went in. (WEB)