Rights Holder: Derby Museums Trust
CC License:
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Unique ID: DENO-D770D7
Object type certainty: Certain
Workflow
status: Awaiting validation
A complete Roman copper-alloy nummus of Constantine I (AD 306-337) dating to the period AD 313-315 (Reece Period 15). MARTI CONSERVATORI reverse type depicting Mars helmeted in military dress, standing right, cloak spreading holding vertical spear reversed, resting left hand on shield. Mint of Trier, RIC VII, pg 168, no 53. The coin is corroded on the reverse.
Diameter: 22.3mm; Weight: 3.48g
Subsequent action after recording: Returned to finder
Broad period: ROMAN
Period from: ROMAN
Period to: ROMAN
Date from: Exactly AD 313
Date to: Exactly AD 315
Quantity: 1
Weight: 3.51 g
Diameter: 22.3 mm
Date(s) of discovery: Wednesday 14th February 2018
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Other reference: DERBY E8744
Primary material: Copper alloy
Manufacture method: Struck or hammered
Completeness: Complete
Denomination: Nummus (AE 1 - AE 4)
Denomination qualifier: Certain
Ruler/issuer: Constantine I
Primary ruler qualifier: Certain
Reece period: Period 15 [296-317]
Mint or issue place: Trier
Mint qualifier: Certain
Obverse description: Laureate and cuirassed bust right
Obverse inscription: CONSTANTINVS P F AVG
Reverse description: Mars in military dress right holding spear and shield
Reverse inscription: MARTI CONSERVATORI
Die axis measurement: 6 o'clock
Fourth Century reverse type: MARTI CONSERVATORI
Reverse mint mark: T F//PTR
Status: Regular
Status qualifier: Certain
4 Figure: SK8463
Four figure Latitude: 53.15751446
Four figure longitude: -0.7452181
1:25K map: SK8463
1:10K map: SK86SW
Grid reference source: Generated from computer mapping software
Unmasked grid reference accurate to a 100 metre square.
No references cited so far.