1_ Analysis of chipped stone industry from Kopčany and Brehov (Slovakia). The fl ake stone assemblages (and other assemblages) which were discovered during the excavation of two archaeological sites in Eastern Slovakia – Zemplínske Kopčany and Brehov were analysed. Seventeen stone artefacts were found in object No. 24A-D/1974 at Zemplínske Kopčany. Obsidian stone, which is a local raw material, occurs at a higher frequency than imported raw materials – Jurassic fl int “G” and basalt. With the exception of two blanks (cores), the assemblage consists of fi nished tools, most of which were made on blades. Other tools present include two fl ake scrapers and a blunt drill made of Jurassic fl int “G”. One obsidian core is lightly reduced and the second obsidian core has a pyramidal shape. The remainder of the Zemplínske Kopčany assemblage includes ten fi nished products made of local (sedimentary rocks) and imported raw material (amphibolite?). Whetstones are most common and axes are less numerous. The assemblage also includes a wedge, a fragment of an axe-hammer, a globular pestle and conical byproducts from axe-hammer production., 2_ Local raw materials were used at Brehov. The local obsidian dominates and other stone materials are present in small proportions. The typological character of the fl ake industries is also different. Flakes account for 68 % of the artefacts and blades 25 %. Specifi c artefacts are the „łuszcznie“ (“Splitter” in German) though to have been used as chisels or cutting tools. The cores are very small and lightly reduced. One pebble with negative scars and one drill (borer) are also present. Other artefacts include a shaft of a fl at axe made of local hornstone and a fragment of an unfi nished granodiorite axe-hammer with a hole drilled in the middle (possibly originating from the High Tatras?). The analyzed assemblages are compared with assemblages from other Baden Culture sites in Slovakia and in particular to those from the Malopolskie Voivodship. The analyzed artefacts from Zemplínske Kopčany and Brehov correspond to two phases in the development of the Baden Culture. The older phase has stronger affi nities to the Funnel Beaker Culture, and in the case of the Brehov site, to a younger phase, which is parallel with the Pleszow-Zesławice group in the Malopolskie Voivodship., Marián Soják., and Obsahuje seznam literaruty