Miles Way Ahead

milesHere’s an interesting one I seemed to miss: Miles Davis, Miles Ahead, Columbia 1041. This is an original pressing but that’s not what makes it interesting. On the back cover are six signatures: Miles Davis, Julian” Cannonball” Adderley, John Coltrane, Bill Evans, Jimmy Cobb and Paul Chambers. The signatures are all in blue ballpoint pen. The seller admittedly had no idea of the provenance of the signatures or whether they were legitimate. Seems that he picked up the record at a yard sale or estate sale.  The cover was probably in VG+ condition with a seam split on the bottom. There were 39 bids on the item and in the last hour it went from about $2,000 to its final price of $3,100.99. Imagine if the signatures aren’t legitimate? Or, on the other hand, imagine what this would have fetched if the signatures were 100% verified. I do have a question, however. Why would Jimmy Cobb sign his name “Jimmie Cobb?” Are there other circumstances where he went by Jimmie, as opposed to Jimmy or, as on Kind of Blue, James Cobb?