The Gemara on Arakhin 24 mentions a pondion (seen above) which is one-forty-eighth of a shekel.

(This image was taken from the Hebrew edition of the Steinsaltz Talmud, Tractate Arakhin, page 119. To order your copy of the Steinsaltz Talmudclick here (Hebrew site), contact your local Jewish bookstore, or e-mail Koren Books at