A great piece of history right here. These cobblestones were initially carried at the bottom of ships coming from England using them as ballast stones meaning to weigh down the ship and keep it steady. Once they arrived in Richmond, they offloaded the stones where then the local cities would use them to make streets.
These glass blocks measure 7 3/4" x 7 3/4" square and 3 1/2" inches thick. We have over 2000 available! Each block is $15.00.