From ancientimports.com vcoins store:
	
aVF/aVF Tranquillina Thrace Anchialus AE17 / Lion

Attribution: Varbanov 1175
Date: 241-244 AD
Obverse: Bust right
Reverse: Lion left
Size: 16.46 mm
Weight: 2.7 grams
Description: A nice and scarcer bronze with clear detail

	
Price
  US$ 87.00 	 euro 64.74
 £ 43.56
 AUD$ 102.57
 CHF 107.15
 CAD$ 92.88
Rates for 6/22/2007