This Polish pottery Set of 4 Mugs is made by Zaklady Ceramiczne workshop in Boleslawiec, Poland. Manufacturer item number H2257L. It is 3¾" high and measures 5" by 3½". The capacity of this Set of 4 Mugs is 12 oz when filled to rim and it weighs 0.8 lbs. It is part of the Aura Collection.