904. Thessalonica. Claudius and Britannicus. 41-54 AD. Æ 23mm (8.49 gm). Bare head left of Claudius / Bare-headed and draped bust left of Britannicus, legend; all within wreath. RPC I 1588. VF, black patina with brown highlights, attempted countermark(?) on obverse. Rare.($600) Ex Classical Numismatic Group Auction 49 (17 March 1999), lot 893. CNG Mail bid sale #58, 18 Sept 2001, lot 904. Lot sold for $700. Used by permission of CNG, www.historicalcoins.com