Coin sold at 10/09/2004 (dd/mm/yyyy)
GBP 16.24
USD 28.99
EUR 23.77
  
Constantine I AD 306-337 AE3 
Obv: CONSTANTI-NVS MAX AVG - Rosette diademed bust right, draped and cuirassed. Rev: GLOR-IA EXERC-ITVS - Two Soldiers standing to the front, their heads turned inward at standard, both holding a spear and similarly leaning on shield. 
Exe: ASIS (star) Siscia mint: AD 335-336 = RIC VII, 261