Section 447.42 - Additional prohibited political activities(a) In addition to the restrictions on political activities mentioned in § 447.51 , an employee may not:(1) Display a political picture or sticker on property owned or leased by the Postal Service. He is not forbidden by this paragraph, however, from displaying a picture, including a personally autographed picture of a political figure in his office or place of work if it has no language in the nature of political campaigning;(2) Wear a political badge or button while in uniform or while on duty when that duty requires him to deal with the public or be in the view of the public;(3) Display a political picture or sticker on his private vehicle while that vehicle is being used for official postal purposes.39 FR 1990, Jan. 16, 1974. Redesignated at 60 FR 47245, Sept. 11, 1995