Augustus, Rome mint, issued by moneyers Apronius, Galus, Messalla, and Sisenna, triumviri monetalis, 5 BC.,
Quadrans (ø 16-16,5 mm / 2,73 g), copper, axes irregular alignment ↑↠(ca. 270°),
Obv.: [APR]ONIVS MESSALL[A III VIR] , legend around [garlanded] altar with bowl-shaped top. (RIC type 1)
Rev.: [G]ALVS SISENNA A [A A F F] / S C , legend around large S C . (RIC type Fa)
RIC I, p. 77, no. 443a corr. (common) ; CBN 757 and 759 ; BMC 243 ; Coh. 352 .
The editors of the revised edition of RIC I created a great deal of confusion when they blundered the descriptions of the quadrantes of 5 BC, by mis-matching legends and types.