[TR] Different TR3/3A/3B hubcap globe styles?

[Randall]

> I have absolutely no clue what "vitreous enamelled" is but those are  
> Piggott's words.

More commonly known as cloisonne (with an accent above the 'e'), I believe.
Vitreous refers to the fact it is cured by 'firing' (heating to high
temperature), and enamel is, of course, the pigment.  A pretty effect, but
unfortunately rather fragile to be on a hub cap.

-- Randall