Description:Rare Roger Maris Spalding baseball bats advertising piece c.1960s. Advertising piece done to promote Maris model bats by Spalding printed glossy paper stock and measures 8.25"x32.75". He shown hitting his 61st homerun during the fabled 1961 season and the piece notes that he was a member of the Spalding Advisory board. Could be matted and framed to great effect with a horizontal fold at the center (presumably as issued) and there is other mild general wear. The first we can recall seeing: VG