SECT. 2. _And be it further enacted by the authority aforesaid_, That in all cases where lands, tenements or hereditaments, have been heretofore levied on and condemned in virtue of any writ of _fieri facias_, and in all cases where any lands, tenements or hereditaments, have been or hereafter shall be seized or levied on by virtue of any writ of _levari facias_, it shall be the duty of the sheriff or coroner, before exposing the said property to sale pursuant to any writ for that purpose issued, or in pursuance of such writ of _levari facias_, to summon twelve good and lawful men of his bailiwick, who, being first sworn or affirmed, shall make a true valuation or appraisement of the property aforesaid, and the same proceedings shall be had as is directed by the first section of this act. SECT. 3. _And be it further enacted by the authority aforesaid_, That in all cases where a life estate, or for a term of years, in any lands, tenements, or hereditaments, have been or shall be seized and levied on by virtue of any writ of execution, it shall be the duty of the sheriff or coroner, before he shall proceed to advertise and sell the premises aforesaid, to summon an inquest of twelve good and lawful men of his bailiwick, who, being first duly sworn or affirmed, shall make a true valuation and appraisement of the same. And if such life estate, or for term of years as aforesaid, after having been advertised and offered for sale by public vendue or outcry, according to the laws of this commonwealth, cannot be sold for two thirds or more of the amount of the valuation and appraisement aforesaid, the sheriff or coroner shall make return accordingly; and thereupon all further proceedings for the sale of the said premises shall be stayed for one year from the return day of the said execution process.