"Mr. Pipp on the Riviera": Illustration
Black ink and graphite on illustration board
Overall: 20 x 29 5/8 in. ( 50.8 x 75.2 cm )
Signed at lower right in black ink: "C.D. Gibson"; verso has various technical publication instructions
inscriptions: Signed, lower right: C. D. Gibson. Not dated.
Due to ongoing research, information about this object is subject to change.