Tetartemorion
    
        €2.00
                
        
    
| Issuer | Uncertain Greek city | 
| Year | 450 BC - 400 BC | 
| Type | Standard circulation coin | 
| Value | 1 Tetartemorion = 1/4 Obol = 1⁄24 Drachm | 
| Currency | |
| Composition | Silver | 
| Weight | 0.15 g | 
| Dimensions | 6.0 mm | 
| Thickness | |
| Shape and Technique | Round (irregular) Hammered  | 
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | 

