Slide rules are in original suede cases, 300T in plastic. Gold lettering in excellent condition. These don't look used or hardly used. Included is the box, instruction booklet , N500 and 300T slide rules, vintage advertising.
This is a great collector item, complete matching set. See condition above and photos for further details. The item "Pickett All Metal Slide Rule Set N500 300T Dual Rule Bundled Original Package" is in sale since Saturday, September 29, 2018.
This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "addix" and is located in Statham, Georgia.
This item can be shipped worldwide.