"Sign: "IBM Scheduled Preventive Maintenance in Progress" "
International Business Machines Corporation (IBM)
||Printed on lower left corner of object
overall: 1/8 in x 11 in x 5 7/8 in
IBM Preventive Maintenance sign. Has magnets, possible added later (i.e. not stock IBM) for attachment to computer during service calls. Second 954.88 Exists, see object file.
Ephemera/nameplate / sign