The slide rule is made of metal, has three plastic cursor arms (two on the front and one on the back), and has a diameter of approximately 4 1/4 inches. If you're interested in checking it out, the manual for this slide rule and others is available at Greg's Slide Rules Website. The slide rule has the following scales: Front: C, CI, A, A.
DS, DT, M Back: C, S, ST, T, Decimal Equivalents Made in Japan. Please check out all of the pictures and scans. You can see the actual scales by clicking on the images.Please check my other auctions for other items, including more slide rules. Thanks for looking and good luck! The item "Pickett 101C Circular Slide Rule New in Package 101-C Dial Rule Sliderule" is in sale since Wednesday, March 20, 2019. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "baja_ron" and is located in Sloughhouse, California. This item can be shipped to United States, all countries in Europe, Canada, Australia, Japan, China, South Korea, Indonesia, Taiwan, South africa, Thailand, Hong Kong, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guadeloupe, Jordan, Cambodia, Cayman islands, Sri lanka, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.