My Top Ten
1 Augustus, 27 BC - AD 14. AE As, 27mm (12.84 gm). Addorsed heads of Agrippa left, wearing combined rostral crown and laurel wreath, and Augustus on right, wearing oak wreath; IMP above and DIVI F below / Crocodile chained to palm tip, wreath in upper left and COL-NEM above. Struck 9-3 BC, Nemausus. RIC I 158 (pg. 51); RCV I 1730; RPC I 524.
2 Nero, AD 54-68. AR Tetradrachm, 25.34 mm (14.45 gm). Laureate bust right, with aegis, NEPΩNOΣ KAIΣAPOΣ ΣEBAΣTOY / Eagle standing left on thunderbolt, palm branch to left and ς - HP to right. Struck AD 59-60, Antioch. RPC I 4180.
3 Julius Caesar, 49-44 BC. AR Denarius, 18mm (3.86 gm). Head if Venus right, diademed, wearing earring and necklace; hair in knot / Aeneas walking left, holding palladium and bearing Anchises on his shoulder, CAESAR to right. Struck 47 BC, North Africa. CRR 1013; RSC I Julius Caesar 12; RCV I 1402.
4 Claudius, AD 41-54. AE As, 29mm x 30mm (12.63 gm). Bare head left, TI CLAVDIVS CAESAR AVG P M TR P IMP P P / Libertas standing, facing, head right, holding pileus, left hand extended, S-C to left and right, LIBERTAS AVGVSTA.  Struck AD 42, Rome. RIC I 113 (pg. 130); RCV I 1860.
5 Augustus, 27 BC - AD 14. AE As, 28mm (10.91 gm). Bare head right, CAESAR AVG TRIB POTEST / P CARISIVS - LEG - AVGVSTI in three lines. Struck 25-23 BC, Emerita. RIC I 15a (pg. 42).
6 Vespasian, AD 69-79. AR Denarius, 17mm (3.33 gm). Laureate head right, IMP CAESAR VESPAS AVG COS III TR P P P / AVG EPHE (PHE in monogram) in two lines within oak-wreath. Struck AD 71, Ephesus. RIC II 328 (pg. 54); RSC II 40; RCV I 2265.
7 Constantius, AD 305-306. AE Follis, 26mm (4.94 gm). Veiled head right, DIVO CONSTANTIO AVG / Eagle with wings spread, standing facing on two-doored altar-enclosure, carrying wreath in beak, MEMORIA DIV-I CONSTANTI; AQP in exergue. Struck AD 307-310, Aquilea. RIC VI 127 corr. AVG not PIO (pg. 326).
8 P. Accoleius Lariscolus. AR Denarius, 19mm (3.62 gm). Bust of Diana Nemorensis right, P ACCOLEIVS LARISCOLVS / Brockage of obverse. Struck 43 BC, Rome. RSC Accoleia 1; RCV I 484; CRR 1148.

Telford Collection of Ancient Coins