Vietnam coin is Thieu Tri, 1841-47.
http://art-hanoi.com/cgi-bin/toda?tri-thieu-*Fun bit of trivia, the Panama cent was minted in Philadelphia, as were all Panamanian coins from 1904-1983. The panamanian Balboa is pegged to the USD, so it is worth exactly 1 cent.
The 5 Yen is also still legal tender, worth about 4.5 cents (1 yen = $0.008).
Edited by Finn235
02/17/2016 12:54 pm