Pickett N200-T trigonometry slide rule. Unused, still in original factory plastic. This is the less common'Traditional' white version of the rule which my old eyes find more readable then the "ES" color.
Comes with box, quick-draw leather case and instruction manual. (I call them "quick draw" cases because they have a little tab that you pull to pop the rule out into your hand). Front scales: K A [B CI C] D L. Rear scales: [S ST T C] D. See photos, what you see is what you get.
I also have the "ES" version of this rule for sale if you prefer that - see my other items. The item "Mint condition Pickett N200-T Slide rule in original box with all accessories" is in sale since Friday, July 13, 2018. This item is in the category "Collectables\Scientific Collectables\Engineering & Surveying".
The seller is "colin" and is located in Valencia. This item can be shipped worldwide.