4 5/8" Adena Keyhole Pendant made from red and black Mottled Slate, found in Ottawa Co., Ohio.

4 5/8" Adena Keyhole Pendant made from red and black Mottled Slate found in Ottawa Co. Ohio. Ex. Scott Burleson Collection. From the collection of the late David L. Root. This item will be pictured in the upcoming book The Collection of David Leigh Root Vol. 3 which will come out in early 2023.