What does "enface" mean?

Enface: To write or print (a memorandum, direction, or the like) on the face of a draft, bill, etc.; as, to enface the words "Payable in Calcutta" upon the face of a draft. Enfaced paper (Com.), Indian government securities the principal and interest of which are enfaced as payable in silver rupees. Dict. of Pol. Econ.