NOTE: Elaine Huddleston Henderson: This is the rare original issue LIBERTY BELL aka CENTENNIAL mug. It is 3 3/8" diameter at the top and 3 5/8" high & was manufactured on site at the Philadelphia Centennial Exhibition in 1876…. Around/ under the base perimeter “MANUFACTURED AT THE CENTENNIAL EXHIBITION BY” and in the base center “GILLINDER & SONS”.