Library Eusebius of Caesarea Life of Constantine
Book 4
Chapter 73: How Constantine is represented on Coins in the Act of ascending to Heaven
A coinage was also struck which bore the following device. On one side appeared the figure of our blessed prince, with the head closely veiled: the reverse exhibited him sitting as a charioteer, drawn by four horses, with a hand stretched downward from above to receive him up to heaven.
English translation by Ernest Cushing Richardson, in Nicene and Post-Nicene Fathers, Series II, Vol. I (eds. Philip Schaff and Henry Wace; Buffalo: Christian Literature Publishing Co., 1890). Public domain. Digital text via New Advent Church Fathers.