This Polish pottery Bubble Mug is made by Ceramika Artystyczna workshop in Boleslawiec, Poland. Manufacturer item number H1755I. It is 3¼" high and measures 4¼" by 3¼". The capacity of this Bubble Mug is 8.0 oz when filled to rim and it weighs 0.5 lbs. The pattern was designed by artist Maria Ciszewska. It is part of the Hearts Delight Co...