Steve,
many thanks for sharing this, and sorry for replying so late.
I've never noticed the stamping on the rear of some of the tanks, I will go and check mine after seeing this.

Also, regarding the transfers, interesting that it shows the oil change mileage as 2000 miles, most Triumph transfers I've seen (including those on the VMCC transfers site) show 1500. I'm assuming on WD bikes these transfers would have been white? On restored bikes I'm certain I've seen gold, I'm unsure which is correct.

Regards,
Mark

Hi Mark,I think the oil tank transfers were gold in colour same as the petrol tanks,this is the only photo that I could find showing the oil tank transfers and their fixing locations,the drain and refill higher up than on the handbook drawing.