(a) In an application under section 1(a) of the Act, the applicant may submit substitute specimens of the mark as used on or in connection with the goods or in the sale or advertising of the services, or as used to indicate membership in the collective organization. The applicant must submit a verified statement that the substitute specimen was in use in commerce at least as early as the filing date of the application. The verified statement is not required if the specimen is a duplicate or facsimile