§ 3404. Unsealed letters sent by blind or physically handicapped persons

§ 3404.

Unsealed letters sent by blind or physically handicapped persons

Unsealed letters sent by a blind person or a person having a physical impairment, as described in section 3403(a)(1) of this title, in raised characters or sightsaving type, or in the form of sound recordings, may be mailed free of postage.