The evidence of age required by this chapter shall consist of one of the following proofs of age, which shall be required in the order herein designated:

1. A birth certificate or attested transcript issued by a registrar of vital statistics or other officer charged with the duty of recording births.

2. A baptismal record or duly certified transcript thereof showing the date of birth and place of baptism of the child.

3. Other documentary proof of age specified by the Commissioner.