Tanja Lazić, B.Sc. archaeologist, has been working at the Semberija Museum in Bijeljina for more than 30 years as an ethnologist studying the material and spiritual culture and cultural history of the City of Bijeljina and the area of Semberija (Northeastern Bosnia). It is especially important to emphasize her exploration of old crafts (shoemakers, blacksmiths, photographers, potters, tailors).