Vintage 1962 Scientific Instruments Co. circular slide rule No. 120 Japan W/ box

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Vintage 1962 Scientific Instruments Co. circular slide rule No. 120 Japan W/ box:
$40.00

Up for sale is a vintage1962 professional circular slide rule model 120. The slide rule was manufactured in Japan and released byby Scientific Instruments Co. out of Berkeley, CA. It is just over 4.5\" in diameter and comes with the original box, plastic sleeve, and paperwork.The best part...you don\'t need batteries.See photos for condition specifics.If you would like to see additional photos of specific areas of the slide rule, box, or paperwork, just let me know. My goal is always 100% transparency with every item that I sell. If you have any questions, comments, or concerns about any item that I have listed, please do not hesitate to contact me before purchasing, I will answer every question to the best of my abilities. California buyers add sales tax. Thank you for looking and have a great day!