Watch List notes:

ANCIENT COINS, Roman, Macrinus (AD 217-218), Silver Denarius, struck AD 218, IMP C M OPEL SEV MACRINVS AVG, laureate, draped and cuirassed bust facing right, rev P M TR P II COS P P, Macrinus, togate, seated left on a curule chair, holding globe and short sceptre, 3.48g, 6h (RIC 27; BMC 47; C 51; RCV 7341). An outstanding example, excellent portrait, perfectly struck, lustrous and mint state.
ex Spink Numismatic Circular, August 2001, vol CIX, no.4, item RM0460

Estimate: £600-800