From the WCNC vcoins store at:
  
 NERO AD 54-68 Alexandria Billon Tetradrachm yr 3. Homonoia. 
 Very Nice!

 ROMAN EMPIRE
 EGYPT
 ALEXANDRIA
 NERO, Emperor AD 54-68
 Billon Tetradrachm (13.53 grams, 23.56 mm)
 Obverse: Greek legend: (NE)P KLAV KAIS SEB GEP(AYTO), His 
 laureate head right
 Reverse: Greek legend: OMO NOYA, Homonoya seated to left, 
 holding patera. Date L Gamma (year 3)
 Reference: Curtis-Milne 129
 Scarce
Price 
 US$ 119  € 97.33
£ 65.69
AUD$ 157.72
CHF 149.29
CAD$ 148.58

Rates for 6/3/2005