Four silver [ma’os] constitutes fraud. Two silver [ma’os] constitutes a claim, and the worth of a perutah constitutes a confes-sion.  There are five [laws involving a] perutah: The worth of a perutah constitutes confession; a woman may be married with the worth of a perutah; [if] one derives benefit worth a perutah from consecrated things, he has committed me’ilah; [if] one finds the worth of a perutah, he is required to announce [it]; and [if] one robs another of the worth of a perutah and swears to him, he must follow him with it even to Media.