Nikopolis ad Istrum in Moesia Inferior, 218 AD., Diadumenianus Caesar, 4 Assaria, Pick 1841 var. 2

Nikopolis ad Istrum in Moesia Inferior, Diadumenianus Caesar, issued under Legate Statius Longinus, 218 AD.,
Tetrassarion / Æ 27 (25-26 mm / 9,69 g),
Obv.:[Μ ΟΠΕΛΛΙ ΔΙ]AΔOV - MЄNIANOC KAI ,bare-headed, draped and cuirassed bust of Diadumenian right, seen from behind.
Rev.: YΠ C[TA ΛONΓIN]OV NIKOΠOΛITΩN ΠPOC I / CTPON , Apollo, nude, standing left, holding patera in his outstretched right hand and leaning on bow set on ground with left.
Pick (AMNG) 467, 18(40)-41 (var.2, Sestini) (branch instead bow, error?) ; Megaw, Diadumenian - (cf. NIC4.6c, same ?) .

http://www.forumancientcoins.com/ayiyoryitika/longinusdies.html (obv. DBe / rev. R7xi , "Apollo stg. l, with patera in his r. and a ‘branch’ that resembles nothing else so much as a furled umbrella—otherwise a nice die."), same dies picture: http://www.forumancientcoins.com/ayiyoryitika/LonginusAssets/R7xiApolLonDSCN3189.jpg