In Eric's post #48 there is reference to Recaro or Bucket Seats as an option. Giving that the 1968 option list would have been for cars built from the last 1/4 of 1967 what Bucket Seats would have been offered.
Attachment 551327
The Early Fibreglass (GRP) Scheel seats were manufactured from my research from 1965 - 1968 and weighed 5.2kg without rails.
Attachment 551328
Does anyone have any period photos of the Bucket Seats that were available in 1968 as per the Porsche List Eric provided.
Any help would be much appreciated.