COIN (ROMAN)
A Roman contemporary copy of a commemorative copper alloy as of Agrippa (31 BC - AD 14), struck by Caligula (AD 37 - 41). Dating to c. AD 37 - 41. Reece period 1. S C reverse type, depicting Neptune standing facing, holding dolphin in right hand and trident in left. Mint of Rome. Prototype as RIC vol. I, no. 58.

Diameter 27 mm, thickness 2.3 mm and weight 6.23 g. 
Ruler: Caligula
Denomination: As
Material: Copper alloy
Mint: Rome
Obverse: Laureate bust left
Obverse legend: [M AGRIPPA L F COS III]
Reverse: Neptune standing facing left, cloak draped over shoulders, holding dolphin and trident
Reverse legend: S-C
Dated: 37.0 to 41.0
Diameter (mm): 27.0
Thickness (mm): 2.3
Completeness: Complete
Parish: Restricted Access
District: Bassetlaw
County: Nottinghamshire
Region: East Midlands
Place known as: Near Hayton
Discovery method: Metal detector
RIC reference: ric.1(2).gai.58