((a)) ** Stamp requirements** The Secretary shall require an electronic stamp issued by a State under this subchapter—
((1)) to have the same format as any other license, validation, or privilege the State issues under the automated licensing system of the State; and
((2)) to specify identifying features of the licensee that are adequate to enable Federal, State, and other law enforcement officers to identify the holder.
((b)) ** Recognition of electronic stamp** Any electronic stamp issued by a State under this subchapter shall—
((1)) bestow upon the licensee the same privileges as are bestowed by an actual stamp;
((2)) be recognized nationally as a valid Federal migratory bird hunting and conservation stamp; and
((3)) authorize the licensee to hunt migratory waterfowl in any other State, in accordance with the laws of the other State governing that hunting.
((c)) ** Duration** An electronic stamp issued by a State shall be valid through the first June 30 that occurs after the date of issuance of the electronic stamp by the State.