Depends on how "high" res you want it Ettienne, I scanned one of it last @ 2400dpi night that weighed in at 750MB for the .bmp file I do not need a vector of it personally, but it would be nice to know that it has been cleaned up and saved for posterity.
I do have a 9.1Mb 7-zip file (original jpeg), scanned at 2400 dpi. PM me your email if you want me to email it to you.