The shekel - See the marginal reference.
The “maneh” shall be of true weight, but it would seem that in Ezekiel‘s time there were “manehs” of different value.
12. The shekel. Compare Ex. 30:13.
Maneh. A transliteration of the Heb. maneh. Elsewhere maneh is always translated “pound” (1 Kings 10:17; Ezra 2:69; Neh. 7:71, 72). A “maneh,” also called mina (see RSV), was 50 shekels (see Vol. I, pp. 164, 167, 168). The Hebrew here is obscure.