COIN (ROMAN)
Silver Roman Republic denarius of the moneyer D. Silanus, struck at Rome in 91 BC. It has Roma on the obverse, with Victory in a biga on the reverse. RRC 337/3.
Ruler: Republic
Moneyer: Iunius Silanus, D.
Denomination: Denarius (Roman Republic)
Material: Silver
Mint: Rome
Obverse: Right facing helmeted bust of Roma
Reverse: Victory in a biga.
Reverse legend: [D SILAN]VS [L F]/ [ROMA]
Dated: -91.0 to 
Weight (g): 3.4
Diameter (mm): 15.0
Thickness (mm): 3.0
Completeness: Complete
Discovery method: Metal detector
RRC reference: rrc-337.3
Notes: David Shotter said' Such old coins are frequently associated with legionary activity, and so very suitable for the Chester-area.'
This coin is from quite a substantial issue - 61 obverse and 68 reverse dies recorded.