On a coin issued in the name of his son Crispus during the reign of Constantine, we see two Victories holding a shield upon a pedestal marked with a cross of four equal arms. A similar cross appears upon a coin issued during this reign in the name of another son of Constantine. Upon a coin bearing the inscription _Constantinus Max. Aug._ we see upon the reverse a cross of four equal arms. On an otherwise similar coin a compound _tau_ cross of four equal arms, {image "taucross.gif"}, appears. Upon a well-known engraving of a coin in the _Annales Ecclesiastici_ of Baronius, the {image "monogram3.gif"} form of the so-called Monogram of Christ appears upon the helmet of Constantine. Some authorities, however, state that this is copied as the familiar {image "monogram3.gif"} in error; what appeared on the helmet being the Gaulish symbol {image "asterisk.gif"} with a dot representing a star near the top of the vertical bar. Such a dot can be seen in a similar place upon two or three coins bearing the legend _Virtus Exercit_. On another coin the legend _Gloria Exercitus_ surrounds two soldiers holding military standards, between which is the symbol of the cross. On a somewhat similar coin the compound tan cross, of which we have already noted an example, occurs between the standards. A cross of four equal arms appears upon a coin bearing the legend _Pax Publica_. A coin issued during the reign of Constantine the Great in the name of his son Constantine, has upon its reverse a cross of four equal arms, the extremities of which are rounded. On an otherwise similar coin the compound tau cross appears. Upon a coin bearing the inscription _Constantinus Max. Aug._ a cross of four equal arms occurs near a soldier armed with spear and shield. On the reverse of one coin we see two soldiers holding military standards, and between the standards the so-called Monogram of Christ appears. A coin of similar type was issued during the reign of Constantine the Great in the name of his son Constantine. Upon a coin which on the obverse bears the inscription _Constantinus Max. Aug._, we see upon the reverse Victory carrying a palm. In the field is the symbol {image "monogram4.gif"}. The surrounding motto is _Victoria constantini Aug._ Several coins with the legend _Gloria Exercitus_ have upon the same side two soldiers with a labarum or military standard between them, upon the banner of which is the symbol {image "monogram4.gif"}. On a coin with the legend _Victoria Caesar NN_ we see Victory carrying a palm. In the field is the Gaulish symbol {image "asterisk.gif"}. The reverse of another coin has the legend _Constantinus Aug._, and represents Constantine as holding a labarum or military standard terminating in a round object. Upon the banner is the symbol {image "monogram4.gif"}. On a coin bearing upon its obverse the inscription _Constantinopolis_, we see upon the other side a figure of Victory and a cross of four equal arms.