Some guide for striping can be found in the R&O. A few lucky club members have survivors, original paint bikes, or parts. Some stripe variations can be found on exported bikes. White tank panels can be found even as early as -28 but became more common in -30. The striping changed in width and colour in -31.
The headstock decal has a part number in the parts book for the 101 (and I think same P. number for the Chief) but it has yet to be seen on any of the 101 or Chief survivors. You can try to research if it is same P. No on the PP.