We might add that these seem to abbreviate slogans and can be found reversed in some cases (eg FT and TF = Felicitas Temporum). Failmezger touched on these on page 51 of his book but 'why' is not covered.
A great thread---wonderful coin posts combined with so much information... I can't resist posting this again---Licinius II: AE Follis of Licinius II; Antioch, 2.36 grams. 19 mm: circa 317-320 AD Laureate, robed bust with mappa, globe and scepter DN VAL LICIN LICININIVS NOBC Jupiter standing with victory and scepter, captive at his feet IOVI CONS ERVATORI CAESS SMANT Z to right RIC 29
@ancient coin hunter ..i've been looking but to no avail as of yet! @Mikey Zee..Lovely coin..your captive looks like one of snow whites maybe grumpy! With yours and dlhill's someone should start a thread on the captives misdemeanours. Saludos Paul