"Cosconius Gentianus (en) -Legatus augusti pro praetore Moesiae inferioris AD 195-198. His name appears on coins of Markianopolis and Nikopolis. Lit.: PIR ² C 1526. (en)" - http://nomisma.org/id/cosconius_gentianus_pirc1526, 05.12.2017
en
"Cosconius Gentianus (en) -Legatus augusti pro praetore Moesiae inferioris AD 195-198. His name appears on coins of Markianopolis and Nikopolis. Lit.: PIR ² C 1526. (en)" - http://nomisma.org/id/cosconius_gentianus_pirc1526, 05.12.2017
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)