The document does not contain the text for Section 66, and therefore it cannot be transcribed from the provided source.

Furnishing of specimen signature Furnishing of specimen signature. – Every dealer who is registered under this Act shall furnish to the prescribed authority or the officer authorized by the Commissioner, a specimen of the signature of the person who is authorized by the dealer to sign returns, statements, declarations, notices and other documents and shall, from time to time, furnish such new specimen of signature as may be required by such authority or officer.