Here is a 3.5" x 5" index card that has been signed by the late, Pittsburgh Pirates, player/coach - Harvey Haddix - that has been authenticated by JSA as an authentic, Harvey Haddix signature.  This item has JSA sticker # AK81655 affixed to card and cert card included.  Card is clean, blank back with features shown in the pictures.  Please use zoom feature to determine if condition meets your requirements.  Thanks - Howie