Byzantium coins catalog with values online
Byzantine Empire (476-1453)
Solidus=24 siliqua; Siliqua=7.5 follis; Follis=40 nummus
Anastasius I (491-518)
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follis
copper
Constantinople
32 mm.
M CON
D N ANASTASIVS P P AVG
Coin value - $30-40

half follis
copper
Constantinople
27 mm.
K
D N ANASTASIVS P P AVG
Coin value - $30-40

pentanummim (5 nummus)
copper
Constantinople
12 mm.
E
D N ANASTASIVS P P AVG
Coin value - $30-40
Justin I (518-527)

follis
copper
Constantinople
32 mm.
M CON
D N IVSTINVS P P AVG
Coin value - $30-40

follis
copper
Constantinople
32 mm.
M CON
D N IVSTINVS P P AVG
Coin value - $30-40
Justinianus I "The Great" (527-565)

follis without date
copper
Constantinople
32 mm.
M CON
D N IVSTINIANVS P P AVG
Coin value - $40-50

follis 23 year (549/550)
copper
Constantinople
32 mm.
M CON / ANNO XXIII
D N IVSTINIANVS P P AVG
Coin value - $40-50

half follis 23 year (549/550)
copper
Nicomedia
27 mm.
K NI / ANNO XXIII
D N IVSTINIANVS P P AVG
Coin value - $30-40

16 nummi
copper
Thessaloniki
22 mm.
AISP TES
D N IVSTINIANVS P P AVG
Coin value - $40-60

decanummium (10 nummi) 28 year 555/556
copper
Theoupolis (Antioch)
20 mm.
I THEU / ANNO XXVIII
D N IVSTINIANVS P P AVG
Coin value - $30-40

pentanummium (5 nummi)
copper
Theoupolis (Antioch)
15 mm.
E
D N IVSTINIANVS P P AVG
Coin value - $30-40
Justin II (565-578)

follis 3 Year (567/568)
copper
Constantinople
28 mm.
M CON / ANNO III
D N IVSTINVS P P AVG / Justin and Sophia
Coin value - $20-30

half follis 10 Year (574/575)
copper
Thessaloniki
23 mm.
K TES / ANNO X
D N IVSTINVS P P AVG / Justin and Sophia
Coin value - $15-25

10 nummi 3 Year (867/868)
copper
Theopolis (Antioch)
20 mm.
I TEUP / ANNO III
D N IVSTINVS P P AVG / Justin and Sophia
Coin value - $40-60
Tiberius II Constantine (578-582)

half follis Year 7 (580/581)
copper
Theoupolis (Antioch)
23 mm.
XX THEOU / ANNO ςI
D N TIB CONSTANT P P A
Coin value - $40-50
Maurice (582-602)

follis 4 Year (584/585)
copper
Nicomedia
30 mm.
M / ANNO IIII / NIKO
D N MAVRI TIB P P A
Coin value - $40-60

follis 5 Year (585/586)
copper
Constantinople
30 mm.
M / ANNO V / NIKO
D N MAVRI TIBER P P A
Coin value - $50-70

follis 8 Year (588/589)
copper
Theopolis (Antioch)
30 mm.
M / ANNO VIII / THEUP
D N MAVR CN P AVT
Coin value - $40-50

half follis 10 Year (601/602)
copper
Theopolis (Antioch)
30 mm.
K / ANNO X
D N MAV TI P P AVG
Coin value - $40-50

12 nummi
copper
Alexandria
14 mm.
I B / ALE∑
D N MAVRIC P P A
Coin value - $30-40

12 nummi
copper
Alexandria
14 mm.
I B AΛE∑
Garbled legend - MPATV
Coin value - $30-40
Phocas (602-610)

follis 2 Year (603-604)
copper
Antioch
26 mm.
M / ANN II
D N FOCA NE PE AV
Coin value - $40-60
Heraclius (610-641)

follis 2 Year (611/612)
copper
Cyzicus
30 mm.
M /ANNO II / KYZ
D N ERACLI PERP AVG
Coin value - $50-70

follis 4 Year (613/614)
copper
Nicomedia
28 mm.
M /ANNOIIII / NIK
D N HERACLIUS ET HERA CON
Coin value - $50-70

follis 6 Year (615/616)
copper
Constantinople
28 mm.
M /ANNOVI /CON
Coin value - $30-50

follis 10 Year (619/620)
copper
Constantinople
30 mm.
M / ANNO X
D N HERACLIUS ET HERA CON
Coin value - $50-70

1/2 follis
copper
Carthago
16 mm.
XX / KRTς
D N ERACLIO P P AV
Coin value - $30-40
Constans II (641-668)

1/2 follis
copper
Cartago
20 mm.
XX / CT
CONSTANTIVS P P A
Coin value - $40-60
Leo V the Armenian (813-820)

follis no date (817-820) - Leo V and Constantine
copper
Syracuse
18 mm.
Λ K
Coin value - $60-80
Theophilos (829-842)

follis
copper
Syracuse
18 mm.
ΘEOFILOS BAS
MIXAHLS CONST
Coin value - $40-60
Leo VI the Wise (886-912)

follis
copper
Constantinople
26 mm.
LEON EN ΘEO BASILEVS ROMEON
LEON BASILEVS ROM
Coin value - $30-50
Constantine VII Porphyrogenitus (913-959)

follis
copper
Constantinople
23 mm.
CONST BASIL ROM
CONSTENΘEOBASILEVSROMEON
Coin value - $40-60
Romanos I Lekapenos (920-944)

follis
copper
Constantinople
27 mm.
RWMAN BASILEVS RWMAIWN
RWMAN BASILEVS RWM
Coin value - $40-60
Basil II Boulgaroktonos (976-1025)

Anonimus follis class A2
copper
28 mm.
IIHSUS XRISTUS BASILEU BASILE
EMMANOVHA/ IC XC
Coin value - $30-40
Romanos III Argyros (1028-1034)

Anonymous follis class B
copper
Constantinople
28 mm.
IS XS BASILE BASILE
IC XC / EMMANOYHL
Coin value - $30-40
Constantine IX Monomachos (1042-1055)

Anonymous follis class D
copper
Constantinople
30 mm.
IS XS BASILE BASIL
IC XC
Coin value - $30-40
Romanos IV Diogenes (1067-1071)

Anonymous follis class G
copper
Constantinople
26 mm.
IS XS
MP ΘV
Coin value - $30-40
Nikephoros III Botaneiates (1078-1081)

Anonymous follis class I
copper
23 mm.
IS XS
Coin value - $30-50
Hyperpyron~54 aspron; Aspron=16 tetarteron
John II Komnenos (1118-1143)

1/2 tetarteron
bronze
16 mm.
Iω ΔEΣΠOTH
IS XS
Coin value - $20-30
Manuel I Komnenos (1143-1180)

aspron trachy
billon
Constantinople
29 mm.
MANOVEHL DECPOTH
MP ΘV
Coin value - $10-20

tetarteron
bronze
Constantinople
20 mm.
MANYHΛ ΔECΠ
Coin value - $30-40

1/2 tetarteron
bronze
17 mm.
ΔΜΚ
Coin value - $20-30
Andronikos I Komnenos (1183-1185)

aspron trachy
billon
Constantinople
29 mm.
ANDPONIK DECPOTH
MP ΘV
Coin value - $40-60
Isaac II Angelos (1185-1195 and 1203-1204)

aspron trachy
billon
Constantinople
29 mm.
MP OV
ICAAKIOC ΔЄC
Coin value - $20-30

tetarteron
bronze
Constantinople
20 mm.
OXAPXMI
ICAAK IV
Coin value - $40-60
Alexios III Angelos (1195-1203)

aspron trachy
billon
Constantinople
26 mm.
AΛEΞIW ΔECΠ O KWNCTANTI
KE ROHΘEI / IC XC
Coin value - $20-40
Byzantium coins in the catalog are presented divided by historical periods, indicating the main characteristics and differences by type.
Inside the sections, the coins are sorted by denomination - from large to small.
The value of the coins is approximate. Most often, it is simply the price for which I once bought this particular coin. You can use it to estimate similar coins (of the same type), but remember that the value is affected by many factors, such as condition and minting date. The price of coins of even the same type can vary greatly depending on the number of surviving examples.
Byzantium coins presented on this page are not sold or bought - this is only a catalog.