G'day Sean,
1 Not sure when the black one came out.
2 Victa boomerang top used on Rotomo and Auto.
3 Victa Special.
4,5,6 Possibly 1962 to 1964 Victa Utility or is just a Victa replacement part sold by Victa and Bynorm.
7,8 Replacement aftermarket part .
For me having the original plastic choke doesn't mean a lot ,it's a little like having original tyres or battery
for your car.
Cheers
Max.
