This is a vintage basebat pencil. This mechanical lead pencil is stamped Baseball's 100th Anniversary, in a barely legible stamp to the left it says Louisville Slugger; Hillerich & Bradsby Co Louisville KY. The wood baseball bat shaped pencil features a brass metal nib that twists smoothly and still has some lead inside. The pencil measures approximately 5 9/16" long.
This is a great souvenir from a bygone era of baseball.