Watch List notes:

Lot of four billon tetradrachms of Gallienus, including one ex Dattari. (1) Year 10 = 262/3 AD, 9.82g. Laureate, draped, cuirassed bust right, seen from front / Eagle standing left, head right, wreath in beak, palm branch in left field. Cologne 2913. (2) Year 12 = 264/5 AD, 10.35g. Laureate, cuirassed bust right, seen from front, fold of cloak on front shoulder / Date LIB within wreath, which is supported by eagle standing front, head left, with spread wings. Cologne 2921. (3) Year 14 (date retrograde) = 266/7 AD, 10.11g. Same bust type / Eagle standing left, head right, wreath in beak, palm branch in right field; to left date LIΔ retrograde. Dattari-Savio pl. 272, 5284 (this coin). Cologne 2934 (different dies). (4) Year 15 = 267/8 AD, 9.99g. Same bust type / Homonoia standing left, half raising right hand and holding double cornucopia in left. Cologne 2950.