6 x 8″ (15.2 x 20.3 cm) Stillman & Birn Alpha sketchbook.
Faber-Castell F-point ink pen, Pentel Brush-tip pen, aquarelle colored pencils.
$100 unframed
Here’s a common sight in California, as well as many more exotic locales. This type of sketch can serve as a “thumbnail” for a more ambitious painting completed in the studio.