A duplicate is admissible to the same extent as an original unless (1) a question is raised as to the authenticity of the original or (2) in the circumstances it would be unfair to admit the duplicate in lieu of the original.
A duplicate is admissible to the same extent as an original unless (1) a question is raised as to the authenticity of the original or (2) in the circumstances it would be unfair to admit the duplicate in lieu of the original.