One is stamped with partially eradicated address label, the other is a return envelope to the Committee, no postage necessary. Each empty, sealed.

Thomas Joseph "Tom" Mooney (1882-1942) was an American political activist and labor leader, who was convicted with Warren K. Billings of the San Francisco Preparedness Day Bombing of 1916. Believed by many to have been wrongly convicted of a crime he did not commit, Mooney served 22 years in prison before finally being pardoned in 1939.