Łoś, JózefMakarowicz, Przemysław2013-09-072013-09-072003Folia Praehistorica Posnaniensia, 2003, Tom X-XI, s. 79-890239-8524http://hdl.handle.net/10593/7730The article presents archive pottery from the Regional Museum in Bydgoszcz coming from destroyed burials of the Iwno culture. On the basis of typological and chronological analysis, and in one case by using radiocarbon dates, as well as numerous analogies especially from the Polish lowlands, three beakers studied here were attributed to particular phases of formal periodization of this culture development. A beaker from an unknown site near Żnin is dated to phase I in the development of the Iwno culture (ca. 2400-2250 BC) while two vessels from Mycielewo, site 1, and Tarkowo to phase II (ca. 2250-2000 BC).plArtykuł