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20th Century OFEC Entities

Number
circ/non-circ
Main Entity Name
Sub-Entity Name
Political Designation
from
to
coins from
coins to
0193
Circulating
Congo, Democratic Republic of the
Congo Free State
Royal Domain
1901
1908
1887
1908
0194
Circulating
Congo, Democratic Republic of the
Belgian Congo
Belgian Colony
1908
1934
1909
1937
0195
Circulating
Congo, Democratic Republic of the
Belgian Congo
Ruler Change
1934
1951
1943
1949
0196
Circulating
Congo, Democratic Republic of the
Congo, Republic of the (1)
Democratic Republic
1964
1971
1965
1965
0197
Circulating
Congo, Democratic Republic of the
Congo, Republic of the (1)
Coinage Reform
1967
1967
0198
Circulating
Congo, Democratic Republic of the
Zaire
Republic
1971
1997
1973
1988
0199
Circulating
Congo, Republic of the
Congo, People's Republic of the
Peoples Republic
1969
1973
1971
1972
0200
Circulating
Congo, Republic of the
Congo, People's Republic of the
Peoples Republic
1973
1992
1975
1990
0201
Circulating
Cook Islands
Cook Islands
British Commonwealth Realm
1965
eoc
1972
2000
0202
Circulating
Costa Rica
Costa Rica
First Republic
1901
1948
1897
1914
0203
Circulating
Costa Rica
Costa Rica
Coinage Reform
1917
1919
0204
Circulating
Costa Rica
Costa Rica
Coinage Reform
1920
1948

Notes to the above table:

Column A numbers the 1086 Coin Series from my definitive list for the 20th Century. The 1000 Circulating series are listed first, followed by the Non-Circulating types. Note that Non-Circulating types are only included where the Coin Issuing Entity did not issue Circulating coinage.

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Column C shows the main 273 entities.  (Please note that I use the word entity rather than country as monetary unions and dependencies that are self autonomous, and officially issue their own coinage are included, not just sovereign states.) This is a good starting point for an OFEC collection.

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Column D includes all of the sub-entities of the Main Entities. By sub-entity I mean the 1086 different coinage types or series produced by the main entities.

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These include all coinage reforms, where no political change has taken place.  There are several reasons for this.  For instance an entity may simply decide to change the overall design of their coins.  Usually however, there is an underlying reason for such a change. There may have been a devaluation of the currency, or they may for example have decimalised such as the UK did in 1971.

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Column E shows the Political Designation of the Sub-Entity, or it shows the reason for the change of coinage such as a change of ruler or coinage re-design.

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The dates given in the remaining columns also need explanation.  The first set of dates reflect the period during which the Sub-Entity existed, or at least an approximation as the dates are not always cut and dried. Where no dates appear it is usually because the Entity in question is a change of coinage only and therefore the previous Political Entity would still be in effect. The second set of dates are the date range of the coins issued for that Sub-Entity.

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