Head of Minerva Work-In Progress Picture

My version of a sketch I found in my copy of Michelangelo The Drawings of a Genius. This is supposed to be Athena aka Minerva not Perseus; although both are present in the story of Perseus and Medusa.
Meduse
Athena doodle
Head of Minerva Work-In Progress
bored so bases
SSTLC OC  Elena - Diosa Altair