Watch List notes:

ROMAN IMPERIAL, Official Dies. temp. Augustus. 27 BC-AD 14. Iron dies for Æ Dupondius or As. Issue of the moneyer Cn. Piso Cn. f. Dimensions of obverse die: die face 31 mm in diameter and die shank 37 mm. Weight: 148.40 grams. Bronze face of cast impression of reverse of dupondius (RIC I 381) or as (RIC I 382) for the moneyer Cn. Piso Cn. f. mounted to iron shank. Dimensions of reverse die: die face 30 mm in diameter; die shank 39 mm at the face, tapering to 30 mm in diameter at mid point and widening to 42 mm at the base. Weight: 320.20 grams. Bronze face of cast impression of reverse of dupondius (RIC I 381) or as (RIC I 382) for the moneyer Cn. Piso Cn. f. mounted to iron shank. Cf. N. Lupu, "Aspekte des Münzumlaufs im vorrömischen Dakien," JNG XVII (1967), pl. 7; cf. C.C. Vermeule, "Some notes on ancient dies and coining methods," NumCirc LXII.2 (February 1954), pp. 53-4; W. Malkmus, "Addenda to Vermeule's catalog of ancient coin dies: Part 1," SAN XVII.4 (September 1989), –. VF for type, die faces well-preserved with green and light olive patina, worn from striking. Extremely rare set with both obverse and reverse die .


Ex Triton XIII (4 January 2010), lot 309.