The Antique Pavement Marker Warrenite Bitulithic from the early 1900s is a unique piece of history made in the United States.
This
is an oval so it has two diameters. The Major Axis is 6.75" and the
Minor Axis is 5.875". Total height is 1.75" and the thickness is
0.375".
Thank you for looking and as always...Happy Hunting!