Coins shown here are of Greek and Roman origin.

Silver Roman Denarius of Emperor Antoninus Pius, 138 to 161 CE, back

Silver Roman Denarius of Emperor Antoninus Pius, 138 to 161 CE, back

Gold Byzantine Solidus of Emperor Heraclius, 610 to 641 CE, front

Gold Byzantine Solidus of Emperor Heraclius, 610 to 641 CE, front

Gold Byzantine Solidus of Emperor Heraclius, 610 to 641 CE, back

Gold Byzantine Solidus of Emperor Heraclius, 610 to 641 CE, back

Silver Greek Triobol Coin of City-State Argos, 80 to 50 BCE, front

Silver Greek Triobol Coin of City-State Argos, 80 to 50 BCE, front

Silver Greek Triobol Coin of City-State Argos, 80 to 50 BCE, back

Silver Greek Triobol Coin of City-State Argos, 80 to 50 BCE, back

Silver Greek Tetradrachm of Athens, 454 to 404 BCE, front 2

Silver Greek Tetradrachm of Athens, 454 to 404 BCE, front 2

Silver Greek Tetradrachm of Athens, 454 to 404 BCE, back 2

Silver Greek Tetradrachm of Athens, 454 to 404 BCE, back 2

Silver Roman Denarius of Emperor Trajan, 98 to 117 CE, front 2

Silver Roman Denarius of Emperor Trajan, 98 to 117 CE, front 2

Silver Roman Denarius of Emperor Trajan, 98 to 117 CE, back 2

Silver Roman Denarius of Emperor Trajan, 98 to 117 CE, back 2

Silver Roman Denarius of Emperor Augustus, 31 BCE to 14 CE, front

Silver Roman Denarius of Emperor Augustus, 31 BCE to 14 CE, front

Silver Roman Denarius of Emperor Augustus, 31 BCE to 14 CE, back

Silver Roman Denarius of Emperor Augustus, 31 BCE to 14 CE, back

Silver Roman Denarius of Senators Cassius and Brutus, 53 to 42 BCE, front

Silver Roman Denarius of Senators Cassius and Brutus, 53 to 42 BCE, front