Great list Lorenzo, many thanks ;-)

: Here is the list of the helmets in my knowledge. They are listed in
: 3 categories: drivers, promotional, plain.
: I'll also put the colour of the plastic helmet ( not the decals
: livery ) and special notes. If You own or You know more please
: add to the list.

: DRIVERS

: J. ICKS - DARK BLUE
: N. LAUDA - RED
: C. REGAZZONI - WHITE
: J. SCHECKTER - WHITE
: J. MASS - WHITE
: J. LAFITTE - DARK GREEN
: J. HUNT - BLACK
: C. REUTEMANN - DARK BLUE
: J. CECCOTTO - WHITE
: M. ANDRETTI - WHITE ( ESSEX )
: M. ANDRETTI - SILVER ( JPS )
: A. PROST - WHITE/BLUE/RED ( TAG ERA )

: PROMOTIONALS:

: CHAMPION - WHITE
: TEAM MERCURY - BLACK
: BELL HELMETS - BLACK
: LEYLAND - MEDIUM BLUE
: JEB'S HELMETS - WHITE

: PLAIN:

: CHROME
: RED - FORMULA 1 LOGO (TAG ERA)
: MEDIUM GREEN - FORMULA 1 LOGO (TAG ERA)

: Some Drivers helmets have different decals depending on sponsorship
: changes or model-year.
: There are also some non Heuer helmets, but identical. I know one
: made by Meister Anker (red, no livery) and one made by Addex (
: white, promotional for Bayer Enduro)

: Have fun!