GBL - Guanine Blue (Blue G-Finish)

Blue face and spine on white body, reflector finish; dates to the early 1990's and is a cataloged color. This is a highly reflective paint and one of a number of colors starting in 1988 called the "G-Finish" which stood for "Guanine", a term relating to the irridescence of fish scales.

(Pictures courtesy of Andrew Girling!)