Freddie,
I am not sure that is true about the brown paper for the bowls and metering blocks. Does anyone have any input on what gaskets were used on 60's Holley carbs? I have had a number if early take off and even NOS late 60's carbs and they have had cork gaskets with with white printing on one side.
Here is one such example:
https://www.yenko.net/forum/showthread.php?p=1321321
Thanks,
Jason