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IBM Mainframe Core Memory, 1959
Price: US $2250.00
IBM Core Memory
Likely NOT a 1401, but rather from some other as-of-yet-unidentified IBM mainframe.
Inner cover has signature of IBM engineer dated Aug 4, 1959
The signing engineer worked on the 1401 during that time, but an informed source says it’s not from a 1401. Nice historical piece with signature.
