Certificate with blue foil seal at lower left. Text: "Phi Kappa Phi. This certifies that Linus Carl Pauling is a member of the Honor Society of the Phi Kappa Phi by election of the chapter at Oregon State College and is hereby granted all the honors and privileges pertaining to the Society. Number 24313, Classification A1924." Followed by three signatures.
Awarded by Phi Kappa Phi, Oregon State College Chapter.
Name: Phi Kappa Phi