All of these are painted in my 3.5″x5″ Pentalic sketchbook or on 4″x6″ postcards from a block of Fluid 140 lb. cards. The second set and the farm scenes were painted en plain air.
Here’s the only casein painting I’ve done recently. It’s also 4″x6″ and on a postcard block of 300 lb. paper by Fluid.