Weight is approx 56.5 grams & measures 5cms high excluding handle x 6.6cms diameter rim. Research has revealed that a Mabel G Loughridge was born on the 17/2/1911 in Jessamine, Kentucky. This date fits in perfectly with the maker, its a high chance that this cup was hers. Cup has numerous dents mainly on the rim of the base and is slightly unsteady on a flat surface. Clear hallmark to the base.