I could have sworn that in the Viper Series 1 here there were a few extra pages of design sketches not present in my paper Viper Series 1.
Sorry, I've been away for a few days. Work has been brutal.
HG, what is the date on the back inside flap of the dust cover of your copy? Every Series 1 book I've come across is a first edition, dated 1994-12-10, and the last page is numbered 100, just like the scan.
Kudos to the scanner for also scanning the bookmark though. Those are exceptionally rare. Not so many kudos for putting the Series 4 bookmark in the Series 1 file though...