Section 136 - Authentication

(1) Where the relevancy of evidence depends upon its authenticity or identity, and the authentication or identification is required as a condition precedent to admission, that requirement is satisfied by evidence or any other showing which is sufficient to support a finding that the matter in question is what its proponent claims.

(2) Permissible means of authentication or identification include, but are not limited to, those provided in sections 137 to 161.