Search for: [Subject and Keywords = Roman period \-\- Poland] OR [Subject and Keywords = Roman period iron spears] OR [Subject and Keywords = signs on Roman spears] OR [Subject and Keywords = rzymski o. \-\- Polska] OR [Subject and Keywords = oszczepy żelazne o. rzymskiego] OR [Subject and Keywords = znaki na oszczepach rzymskich] OR [Title = Jeszcze o zagadkowych znakach na zabytkach z okresu rzymskiego] OR [Creator = Antoniewicz, Włodzimierz \(1893–1973\)]