It is a ceramic oil pot from the early 14th century, decorated mainly in green and manganese colors. The spout is designed in the shape of a deer's head, which may indicate that it was once used as an oil pot for pharmacists. This precious ceramic work is now preserved in the Mansa Museum. Exquisitely crafted, the green and manganese decorations on the pot body present a classical beauty, while the deer head shaped spout adds a lively and artistic touch. It is an artwork that showcases medieval craftsmanship techniques. It reflects a part of medical practice at that time, as well as people's pursuit of beauty and imitation of natural elements. It is a part of Catalonia and even the entire European cultural heritage.