Galerius Antoninus - Authority in from to
Galerius Antoninus was the natural son of Antoninus Pius and Faustina Senior. He died before his father had been made Caesar.

He is commemorated on a single provincial issue, which may or may not have been struck on Cyprus.
Galerius Antoninus
Galerius Antoninus of

Obverse: draped bust of Faustina I right; ΘEA ΦAY_CTEINA
Reverse: draped bust of M. Annius Galerius Antoninus right; M ΓAΛEPIOC ANTWNINOC AYTOKPATOPOC ANTWNINOY YIOC
Ref: Overbeck, Galerius 6; Parks 22; Vag...