4 7/8" Adena Bi-Concave Pendant Huron Co., Ohio. Pictured. Ex. Helman, Crandall, Waibel.

4 7/8" Adena Bi-Concave Pendant made from green and black Banded Slate. Found by an Amish farmer in the early 1980's in or near New London New London Twp. Huron Co. Ohio. Pictured in Who's Who #8 page 116. Ex. Ron Helman (#2379) Dick Crandall Steve Olenick Rick Waibel (#506) Collections.