Saint Charles Borromeo and Saint Philip Neri Embracing

Black and white chalk on dark brown prepared antique laid paper

Brown watercolor on brown antique laid paper; verso: black chalk, white gouache and traces of green and red watercolor [watercolor probably Van Dyck brown applied with a reed pen]

Black and brown chalk on white antique laid paper; verso: black chalk

Black ink on white antique laid paper

Brown ink and brown wash on white antique laid paper

Brown ink and brown wash over red chalk heightened with white gouache on buff antique laid paper retouched in black ink

Black, red and white chalk and brown wash on cream antique laid paper

Brown ink and brown wash on tan antique laid paper

Brown ink and wash on off-white antique laid paper

Brown ink and brown wash over black chalk on cream antique laid paper

Black and red chalk on gray-brown antique laid paper

Red chalk on cream antique laid paper