(2) The published size of all public notices shall be determined by the person authorizing publication of the public notice, but shall be designed to afford the public reasonable ease in reading the information contained therein. Any public notice which must be typeset by the newspaper shall be in a type size no smaller than that used by that newspaper in its regular classified advertising columns, with spacing between lines and copy blocks commensurate with similar type matter. [Amended by 1963 c.576 §36; 1963 c.623 §1; 1971 c.295 §1; 1979 c.760 §3]