991. ROME. Circa 269-266 BC. Æ Aes Grave Triens (89.29 gm). Thunderbolt; four pellets / Horse head left; four pellets. Thurlow-Vecchi 18; Crawford 21/3; Haeberlin pl. 27, 11-12. Near EF, green patina under a thick brown earthen encrustation. ($600) CNG Mail bid sale #58, 18 Sept 2001, lot 991. Lot sold for $625. Used by permission of CNG, www.historicalcoins.com