The 1933 Goudey Sport Kings set established a high bar for quality and stands as one of the finest multi-sport sets ever issued, one that is widely collected today.  Unsurprisingly, the Babe Ruth card, one of three baseball players in the checklist, is a hot ticket and a key to the set.  The example here is graded PSA 2 (MK) and indeed there is a faint pencil line in the upper right background. However, its fairly unobtrusive and the Ruth image and silhouetted figures display wonderfully with nice color and contrast, with corner rounding the other main driver of the grade here.  The reverse remains a bright and glorious green.