'Silver pieces' in the Bible
And Midianitish men, merchants, passed by; and they drew and lifted up Joseph out of the pit, and sold Joseph to the Ishmaelites for twenty silver-pieces; and they brought Joseph to Egypt.
And there was a great famine in Samaria; and behold, they besieged it, until an ass's head was worth eighty silver-pieces, and the fourth part of a cab of dove's dung five silver-pieces.
Solomon had a vineyard at Baal-hamon: He let out the vineyard unto keepers; Every one for the fruit thereof was to bring a thousand silver-pieces.
My vineyard, which is mine, is before me: The thousand silver-pieces be to thee, Solomon; And to the keepers of its fruit, two hundred.
And I said unto them, If ye think good, give me my hire; and if not, forbear. And they weighed for my hire thirty silver-pieces.
And Jehovah said unto me, Cast it unto the potter: a goodly price that I was prized at by them. And I took the thirty silver-pieces, and cast them to the potter in the house of Jehovah.