Two Landscape Sketches, Promontogno, Switzerland

Black crayon on off-white wove paper

Black marker on paper

Black marker and black pen on paper

Colored marker on paper

Black chalk with touches of white chalk on faded antique laid paper

Graphite on paper

Pastel on blue wove paper

Black and colored crayons on paper

Graphite, charcoal, and chalk on paper

Graphite on blue-flecked laid paper

Brown ink, brown wash and graphite on cream antique laid paper

Graphite with blue and red crayon on paper