Cales

During the consulship of Sp. Postumius and Veturius Calvinus, civitas sine suffragio was given to Campania and part of Samnium, and a colony was founded at Cales in the same year.

Monetary System
Silver Decadrachm ~ 43 grams = 60 Obol
Silver Tetradrachm ~ 17.2 grams = 24 Obol
Silver Stater ~ 8.6 grams = 12 Obol
Silver Drachm ~4.3 grams = 6 Obol
Silver Tetrobol ~ 2.85 grams = 4 Obol
Silver Triobol / Hemidrachm  ~ 2.15 grams = 3 Obol
Silver Diobol ~ 1.72 grams = 2 Obol
Silver Obol ~ 0.72 grams
Silver Trittartemorion ~ 0.54 grams = 0.75 Obol
Silver Hemiobol ~ 0.36 grams = 0.5 Obol
Silver Trihemitartemorion ~ 0.27 grams = 0.375 Obol
Silver Tetratemorion ~ 0.18 grams = 0.125 Obol
Silver Hemitartemorion ~ 0.09 grams = 0.1 Obol
 
 

Bronze 21mm coin. Cales c. 270 BCE.
Obverse: Head of Athena wearing crested Corynthian helmet.
Reverse: Rooster with a star behind.