If your coin has a different reverse from those below then you may
find a match in the Mintmarks section.
You may also want to refer to the Multiple-Cash
coins page.
*May also be (T'ung) in the case of Fukien Province.
46 mm
Obv.:
Hsien Feng Chung Pao
Rev.:
Top: Erh - "2"
Bottom: Shih - "10"
Right: Manchu Fu - Fuchou, Fukien Province
Left: Manchu Boo - coin Also four characters on the rim:
Chi Chung Yi Liang - "weight one tael"
Rarity:
Ref.:
[S] 1591
45 mm
Obv.:
Hsien Feng T'ung* Pao
Rev.:
Top: Erh - "2"
Bottom: Shih - "10"
Right: Manchu Fu - Fuchou, Fukien Province
Left: Manchu Boo - coin
*May also be 
(T'ung) in the case of Fukien Province.