I took the vertical head of my old Victoria U2 mill today and discovered that one of the drive dogs is missing from the horizontal spindle socket (Int 40). The one I have can be seen in the following pic. I have hunted around eBay and elsewhere but have not found any where I can buy one - or a pair. Any suggestions welcome. Also I was unable to remove the spindle from the socket (after releasing the draw bolt). As I have only just acquired the machine I have no idea when the VH drive spindle was last removed. Any hints for solving this problem would also be appreciated.