Hake #9. 13/16" with unusual blue metal back and no maker's name. On the closest inspection in reflected light there is a near microscopic triangular line in the paint above Curtis's right eye. This seems to be as the button was printed as the line does not remove any color. Aside from this really trivial, near invisible, mark the button overall is in incredible essentially Mint condition and exceedingly rare in this high grade for a litho. A beautiful example with perfect centering and high gloss. Rare.