@alon, rather than a pre-cud, it looks to me like your coin is listed as CU-1c-1955S-05R on the cuds-on-coins website. That BIE chip is diagnostic.
https://cuds-on-coins.com/lincoln-c...s-1950-1958/Added: ok well I thought at first that @rmp scooped me, but it looks like their info is related to the BIE while my info is related to the
Cud. Team effort!

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