Check the listing for details. Starrett vintage protractor - this is one for your collection!!. Condition: Used. Listed at 175.95 USD. Here is a Starrett No. 36??? protractor that is in excellent condition, especially for its age. I searched all over the internet to find another one like it. This protractor is very hard to find! This would look great in your collection or maybe even complete it. This was patented on August 7, 1883. It also has the number 36 stamped onto it. The removal bubble is still intact. Everything slides around easily and locks down tight wherever you want it to. It will work perfectly for you! I guarantee it!! Please look at all of the photographs as they can help describe the condition of this collectors protractor much better than I can. This American made tool is ready to go back to work immediately or sit in a museum. Thank you for looking and buy with confidence because your satisfaction is very important to us. As always, expect your item to be well packaged and shipped within one business day with free shipping and a 30-day money back guarantee.