Last night's model had such character in her face, and the glasses were wonderful to puzzle out!
Also, I scored about 150 sheets of Fabriano 140lb watercolor paper in 30x40 inch sheets...for free!

This is the first of many on that paper, it is wonderful!
I toned the ground on this one with powdered sanguine so I could work a bit with the white sticks.
Enjoy!