IBM Model M122 PN 1390238 SN 1064786 02MAR87 August 31, 2021 bucklingspring ibm M122 modelM restoration vintage +
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IBM Model M 1390238 01APR87 - Restored August 17, 2019 atmega32u bucklingspring classic clicky ibm industrial Keyboards M122 mechanical modelM restoration vintage +
IBM Model M-122 PN 1390238 SN 1078733 Restoration September 11, 2016 bucklingspring Gallery ibm Keyboards M122 modelM restoration +