You are bidding on a Dated 1962, Japanese Made, Exclusively for Scientific Instruments of Berkeley, CA, a Professional Circular Slide Rule No. 120, Mint in the Box, Complete with Paperwork. Fresh estate pull. Item is complete, with box, 4 pcs. of paperwork, case and circular slide rule. Everything is in mint condition. Box measures 1" by 5" square. Selling as found. Shipping and handling will be $8.95 US Mail, in the continental US only, all other locations will be different. If you have questions, ASK, ASK, ASK! Payment is expected within 3 days of auction closing. Shipping fees are non-refundable. Please revisit MemOnMain again or Memories On Main Street dot com. Thanks for looking!