iconographer
noun
ico·nog·ra·pher ˌī-kə-ˈnä-grə-fər 
1
: a maker of figures or drawings especially of a conventional type
2
: a student of iconography
Example Sentences
Recent Examples on the Web The upstart Tudor dynasty and its heretic kingdom needed a thoroughly modern iconographer. 
Dominic Green, WSJ, 15 Oct. 2021
Dominic Green, WSJ, 15 Oct. 2021 Word History
First Known Use
1888, in the meaning defined at sense 1