Any bill of sale of any of the kinds of duly marked lumber aforesaid, executed and acknowledged as provided in the second section of this act, either by the owner of the mark stamped thereon, or his, her or their administrators or executors, or by any sheriff or other public officer, that he has made sale of any such marked lumber as aforesaid, by virtue of lawful authority, shall be prima facie evidence that the title of the person, party or company owning the mark thereon in such lumber has become vested in the grantee or grantees mentioned in such bill of sale, as aforesaid, and the like effect shall be given to every subsequent bill of sale of any such lumber, made and acknowledged as hereinbefore provided.
32 P.S. § 557