Macrolithic flint products from inventories of adult male graves of the Lublin-Volhynian culture - prestige goods or everyday use items - by the example of grave No. 2/1987 fom site 1C in Gródek, Hrubieszów District (Poland) - Mączyński, Piotr (Prähistorische Zeitschrift, 98, 2 (2023), 2023)