Solidus, 4.23g., Siscia, 326-327 A.D., FL CL CONSTANTINVS IVN NOB C, laureate, draped and cuirassed bust right, rev. PRINCIPI IVVENTVTIS, Constantine, in military dress, standing left, holding vexillum in right hand and sceptre in left, two standards behind, SIS in exergue (RIC-, see 209 for obverse, 226-228 for reverse; Foss 1), small die flaw on neck, good very fine, rare, unpublished
Solidus, 4.23g., Siscia, 326-327 A.D., FL CL CONSTANTINVS IVN NOB C, laureate, draped and cuirassed bust right, rev. PRINCIPI IVVENTVTIS, Constantine, in military dress, standing left, holding vexillum in right hand and sceptre in left, two standards behind, SIS in exergue (RIC-, see 209 for obverse, 226-228 for reverse; Foss 1), small die flaw on neck, good very fine, rare, unpublished

Details
Solidus, 4.23g., Siscia, 326-327 A.D., FL CL CONSTANTINVS IVN NOB C, laureate, draped and cuirassed bust right, rev. PRINCIPI IVVENTVTIS, Constantine, in military dress, standing left, holding vexillum in right hand and sceptre in left, two standards behind, SIS in exergue (RIC-, see 209 for obverse, 226-228 for reverse; Foss 1), small die flaw on neck, good very fine, rare, unpublished
Provenance
Stanley Gibbons list 15, October 1977, no.80