There is a piece of art on the path by the zebras at Lincoln Park Zoo. It is a terra cotta relief mounted on a small brick structure. The plaque says it was found in a yard on the north side of Chicago. Does anyone know how it got to Lincoln Park?

Are you talking about my waymark:
http://www.waymarking.com/waymarks/WM7V5P_Rites_of_Spring_Lincoln_Park_Zoo_Chicago_IL

Alan