It has a very impressive scale layout of 26 scales. Many of the scale labels are also imprinted on the cursor arms.
The slide rule is very similar to the Pickett 111-ES slide rule, including the same scales, but the SIC 1610-D has three more scales and is white in color. It has a B scale on the front, and P & C scales on the back. The diameter is 5 inches (127mm). It is constructed as a metal disk sandwiched between plastic coverings. The slide rule is in like new condition, showing no signs of age and use.
The scale labels on the cursor arms have no fading. It comes with the original rubber case which is in excellent condition. The instructions have been folded for decades.
1610-D Professional Slide Rule with case & IM" is in sale since Saturday, July 29, 2017. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "carlcam61" and is located in Sacramento, California.
This item can be shipped worldwide.