Redbake Potatoes are round, with red skin.
They were marketed as all-purpose for direct to consumer sales and for processing into potato chips (aka crisps in the UK.)
Possibly extinct.
History Notes
Redbake Potatoes were developed at the University of Nebraska from a cross between two potatoes referred to as “Nebraska 10.42-1” and “Nebraska 1.41-2.”
During development, the potato was referred to as “Nebraska 2644-1.”
Released 1956.