MACRINUS. Fantastic @ S.A. Here are 2 "coins" of Macrinus to "complete" the list. One of them is a coin production remnant. BMC 97. Romulus and Remus.
Nero Billon tetradrachm, NEΡΩ KΛAΥ KAIΣ ΣEB ΓEΡ AΥ radiate bust left with aegis LIΔ year ΠOΣEIΔΩN IΣΘMIOΣ bust of Poseidon right, wearing taenia, trident behind shoulder 14.21g Alexandria mint, 29 Aug 67 - 9 Jun 68 A.D Dattari 244; Milne 298; Curtis 152, Sear 2014 Nero Billon Tetradrachm NEPΩ KΛAV KAIΣ ΣEB ΓEP AV Radiate bust left, wearing aegis. Date LIΔ. ΠYΘEIOΣ AΠOΛΛΩN. Laureate bust of Apollo Aktios right, quiver over shoulder; star before. Alexandria mint, Year 14= 67-68 AD 12.18g RPC 5318, Köln 195; Dattari 207; Milne 300; Emmett 111
Little "n" is for little Nigrinian. Nigrinian DIVO NIGRINIANO AE Antoninian CONSECRATIO Reverse:Eagle Very Rare Big "N" is for big Nosed Nerva! Nerva 96-98 CE Mint: Rome Denarius AR 16mm., 3,03g. IMP NERVA CAES AVG P M TR P COS III P P; Laureate head of Nerva right / SALVS PUBLICA; Salus seated left holding ears of corn. RIC 9; C 132. spear and trophy.
Nice on getting the Nigrinian @Ryro . Nary one here. Nerva RI Nerva AE Dupondius 96-98 CE LIBERTAS PVBLICA TIF Mithradates of Pontus: Pontos Amisos Mithradates VI 109-89 BC AE 28 Athena Perseus Medusa Head Body Mithradates of Parthia: Parthia 177-138 BCE AR Drachm Diademed draped bust Mithradates I left bashlik - archer seated on omphalos Sellwood 10.1
M is for MASSINISSA Numidian Kingdom. Massinissa. 203-148 BCE AE 28. Ex Elwood Rafn collection. Numidian Kingdom. Massinissa. 203-148 B.C. AE 28 (27.9 mm, 14.78 g, 1 h). Laureate bust left / Horse running left, pellet below. Mazard 50; SNG Cop 506 N is for NUMERIAN ! RI Numerian 283-284 CE AE Ant Stndg receiving Victory
MACRINUS RI Macrinus 217-218 AE25 CE Facing Quadriga MACRIANUS RI Macrianus 260-261 CE Usurper AR 22mm 4.4g BI Ant Spes Publica star Sear 3.10811. RIC 13 pg 581 R2 Rare
Maximinus II- anonymous. Victory on obverse, and Jupiter seated on reverse. A very exceptional coin. Constantine the Great accused Maximinus II of secretly persecuting the Christians in Syria.
Only N I’ve got: Provincial Rome - Egypt Nero, r. 54-68 A.D. (64-5 A.D.); Alexandria mint, BL Tetradrachm, 24.23 mm x 11.8 grams Obv.: NEPΩ KΛAYΔOΣ ΣEB ΓEP. Radiate bust right, wearing aegis Rev.: AYTOKPA. Eagle standing left, palm frond behind, LIA to left Ex. Doug Smith Collection #178
Some people call me Maurice.... Maurice Tiberius, regnal year 6 (587/8) AD, Æ half follis O:Helmeted and cuirassed bust facing, holding globus cruciger. R: Large K between regnal year; cross above; B beneath. Constantinople mint, 22 mm, 5.4 g Sear 497
N is for Nerva: Nerva, AD 96-98 Roman AR denarius, 3.37 g, 16.5 mm, 7 h Rome, Oct-Dec AD 97 Obv: IMP NERVA CAES AVG P M TR P II COS III P P, laureate head right Rev: IVSTITIA AVGVST: Justitia, draped, seated right on low backed chair, feet on stool, holding long straight scepter in right and branch extended in left Refs: RIC 30; Cohen 103.
I'll leave my M contribution as it is above, and I don't have a lot of N's to add (beyond what others have contributed already): (Sorry for the obverse-only presentation again, but I'm pressed for time! )
We forgive the obverse only contribution because of all your Nirt coins! (No that's not a typo for neat. SA just schooled me with a ruler named Nirt...but who the heck was Nirt??)