u/Krizzez

Please identify this ukiyoe sketch. Also some paper pieces are glued over parts of the sketch to redo some areas. Sorry for the reflection left of the face

Fired up my Joe till 850 (450C) for 20 minutes to do a clean burn. Suddenly smelling black gunk starts dripping from te bottom and I see the whole bottom is wet with this gunk. Any thoughts on what this can be?