From the Herakles Numismatics vcoins.com store.

  Cnossos, Crete. Claudia Octavia - First Wife Of Nero. RARE.

Date: Augusta, A.D. 54-62.
Denomination: Æ 27 mm. 
Weight: 10.93 grams.
Mint: Struck in Cnossos, Crete, circa A.D. 55-60. 
Obverse: Bare head of nero, draped, sceptre at shoulder. 
Reverse: Confronted busts of Claudia Octavia, draped, crescent above, and Nero, bare-headed with star above.
Reference: RPC 1005. Svoronos 95.
Grade: Good Very Fine with tan-brown patina. RARE.

  US$ 850 	 euro 664.04
 £ 457.45
 AUD$ 1145.42
 CHF 1037.62
 CAD$ 944.86
Rates for 6/8/2006