Certification of notices of liens, certificates or other notices affecting federal liens by the Secretary of the Treasury of the United States or the Secretary’s delegate or by any official or entity of the United States responsible for filing or certifying of notice of any other lien entitles them to be filed, and no other attestation, certification or acknowledgment is necessary.

70 Del. Laws, c. 504, § ?1; 70 Del. Laws, c. 186, § ?1;