It measures 41 1/4 inches length and 9 1/4 inches across (give or take a fraction). I have only cleaned it up with a damp cloth.
The mahogany wood is solid with no cracks or notable dings, it has a few nicks and scratches. It also has what is probably the original rope attached for whatever that might interest anyone.
I was going to try to convert a little dingy I have to a sailing boat but after reading about the project I've opted not to do that. Please take a look at the pictures and feel free to ask any questions. A couple of other ads stated that this was early 70's or before. The item "Vintage Sunfish Sailboat Daggerboard / Centerboard Very Good Unrestored Cond" is in sale since Sunday, February 17, 2019. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Sailing Hardware & Gear\Other Sailing Hardware & Gear".
The seller is "seriousjaxjunk" and is located in Jacksonville, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.