Colonel Gumm, part of the "Batman Retro Villain Gallery" series.
 
Acrylic on cold pressed 300gsm watercolour paper.
   
11.8 x 9.4 inches / 30cm x 24cm, 2021. 
 
 
 
Please note: although we have done our best to showcase the artwork's true colours, your monitor settings may differ from ours.