Section 49. Admissibility of copy of entry as evidence.

A copy of any entry in any book, register or list regularly kept in course of business in the possession of market committee shall, if, duly certified, in such manner as may be prescribed, be admissible in evidence of the existence of such entry and shall be admitted as evidence of the matter and the transaction therein recorded to the same extent the original entry would, if produced, have been admissible to prove such matter.