Extremely rare and highly coveted original IBM Think leather notepad with original paper pad and pencil. Some paper missing. Brilliant worn leather patina which comes only from continued use and wear. Measures 3" x 4.5".

Additional information on this notepad can be found here: http://brokensecrets.com/2011/06/23/the-first-ibm-thinkpad-was-a-paper-notebook/
http://www.acontinuouslean.com/2009/10/01/the-original-ibm-thinkpad/