Gravestone, Christogram, contains letters alpha and omega

Chi-Rho, the Chrismon as a symbol of faith

Chi-rho with apocalyptic letters, sun disc

Text, Gravestone, Christogram

Text, The Carthage Treasure: Inscribed spoon

Text, The pendant, chi-rho symbol inside a circle

Text, Chi-Rho, brief history of the Chrismon symbol