Coins of Duchy of Brittany
89 coin types from Duchy of Brittany are catalogued. They span 900 to 1498.
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Denier - Immobilization of Charles II
(900–1020)
Billon
1.11g
ø 20mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - John I
(1237–1286)
Billon
1.05g
ø 18mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier anonymous
(1050–1100)
Billon
1.06g
ø 21mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - John III
(1314–1317)
Evran
Billon
0.71g
ø 17mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - Alain IV
(1084–1112)
Billon
1.04g
ø 20mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - John III
(1312–1341)
Evran; COMES RICHMUD
Billon
1g
ø 17mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - Conan IV
(1156–1166)
Billon
0.7g
ø 18.5mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - John III
(1312–1341)
Nantes
Billon
0.92g
ø 17mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - Arthur II
(1305–1312)
Billon
0.84g
ø 19mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - Conan III
(1112–1148)
Billon
0.98g
ø 19mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - Geoffrey II
(1175–1186)
Billon
1.11g
ø 20mm
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier - John III
(1312–1341)
Jugon
Billon
0.79g
No price or extra data is recorded for this coin, it may be rare and valuable.
Denier anonymous of John II
(1286–1305)
ermines in third of obverse
Billon
1.06g
ø 19mm
No price or extra data is recorded for this coin, it may be rare and valuable.
