Frederick Douglass (born Frederick Augustus Washington Bailey; c. February 1818 - February 20, 1895) was an African-American social reformer, abolitionist, orator, writer, and statesman. After escaping from slavery in Maryland, he became a national leader of the abolitionist movement in Massachusetts and New York, gaining note for his dazzling oratory and incisive https://en.m.wikipedia.org/wiki/Frederick_Douglass
Process:
Started with rough outline sketch.
Began line art on a separate layer.
Hid the outline sketch layer
Added a light gray background layer and filled the line art with a darker gray.
Worked on hair and facial detail
Added midtone values to face
Added gray hair and skin tone color.
Completed detail, texture and shadows - Final.
Closeup detail