Early OEM logo-caps were enameled on brass discs while later ones are decals or something on aluminum discs. The early ones are thicker and hold up better but will chip. Late ones fade in sunlight.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.