On E-Bay there is a gorgeous NIB Super Record group modified by the Swiss Firm ICS. Item # 150247904311.
The front derailleur has a feature I am unfamiliar with. It is a white plastic guide of some sort that seems to protrude forward and downward. Perhaps one of our more mechanically knowledgeable members could reveal it's purpose and tell us if it was effective or whatever. Very interesting looking thing.
Tom Sanders
Lansing, Mi USA