The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The British Museum. Roman Silver Medallion. Emperor Magnentius
The British Museum. Roman Gold Medallion. Emperor Constantius II
The British Museum. Roman Gold Medallion. Emperor Maxentius
The British Museum. Roman Gold Medallion. Empreror Diocletian
The British Museum. Roman Gold Medallion. Emperor Constantine the Great
The British Museum. Silver Rein Ring. Ur. S. Babylonia
British Museum. Silver Medal by Thomas Rawlins. Commemorating the death of Charles I. Oxford University Press
The British Museum. Silver Hoard. Henry Stone