Watch List notes:

CA series Reduced Æ As. Canusium, circa 206-195 BC. Laureate head of Janus; above, mark of value set horizontally / Prow right; above, mark of value; ROMA in exergue. Sydenham –. Crawford –, cf. 97/22a and 97/22b. 6.50g, 23mm, 4h. Fine. Of the highest rarity, perhaps only the second known specimen. Andrew McCabe has reclassified this coin as an unpublished CA series quartuncial as, cf. Crawford 100/1 var. From the Andrew McCabe Collection; Ex RBW Collection, NAC 61, 5 October 2011, lot 442; Ex Goodman Collection, CNG 43, 24 September 1997, lot 1256.