Vintage Triumph tank painting

 The tank is painted French Grey - British standard 

BS no. 630 (Grey to BS/5/059). 

However this is old information which may not be helpful now.
A more modern equivalent is BMC Glen Green which was used for Minis between 1963/69. Firms such as
 Classic Car Paint Supplies
Sales +44 (0) 151 652 2302
http://www.autopaintinternational.com
Should be able to match this
The panel is olive green Bs220 

Other wise known as Brunswick Green
Lined with gold and a red line surrounds the panel 1/2 inch away.

Triumph Model H Paint 1915 to 1921

Frame and fixing               Gloss black

Bolts and fasteners           Bright nickel

     Belt rim     French gray      BS no. 630

     Tank           Main part of tank French gray   
                         Outer red line 1/16 wide Bs 540 
                         Inter line around green 3/32
             wide Gold paint Painted 
                     Green panels 2 a side or Bs 220 
                 Triumph Transfer in middle of 
          tank both side

Rims               Gloss Black wide enough to cover spoke Dipalls in the center 7/8 to 1 inch wide approx. 2 Red lined on outside of black 3/32 wide 
Bs 540
no 12 gauge spokes

If you have any details of paint specs for any other model please send in to help ever one out.