From ancientimports.com, November, 2007.

 #14257 F/F Antoninus Pius AE Quadrans / Eagle and Thunderbolt 	$47.00 

Attribution: RIC III 739/40 variant S or RIC 839.
Date: 143-144 AD
Obverse: IMPERATOR II, Eagle standing facing, head left
Reverse: Winged thunderbolt upright, COS III
Size: 18.01 mm
Weight: 2.3 grams
Rarity: 6
Description: Eagle head left like RIC 739 but legend is RIC 740 which should have eagle head right. It could also read COS IIII on the reverse, in which case it would fit RIC 839. 

Ex Coin Galleries 1991