When letters testamentary or of administration on the goods and chattels of any person deceased, being an inhabitant in another state or territory, have been granted, or a return or inventory of the estate has been made, a copy of the record of administration or of the letters testamentary, and a copy of an inventory or return of the effects of the deceased, after the same has been granted or made, agreeable to the laws of the state where the same has been done, being properly certified, either according to the act of Congress or by the proper officer of such state or territory, shall be allowed as evidence.
N.C. Gen. Stat. § 8-36