There is an interesting collection of the Ethiopian cultural relic at the National Museum in Warsaw capital of Poland. They were donated by Wojciech Korablewicz, a Polish doctor working in Ethiopia and an author of an interesting book, ”Sun in Ambach”, and professor Stanisław Chojnacki, a founder and a longtime curator of the IES Ethnographic Museum at the Addis Ababa University (there is a memory board at the museum which is dedicated to the professor).