This is a John Deere 140 Sickle Bar Manual/Advertisement.  It is Double sided. Rare Item to find on eBay, This is a reprint from the original.  It has a date of 2-68.  Buyer will also receive a FREE John Deere Magnet as pictured.       A very nice Manual/Advertisement.    This is not a CD.  PS: The black marks will not be on the Item that you receive.  I can also send this thru your emal to save on shipping.  please let me know before you pay.  Your choice.  I cannot send the Decal thru your email.