Search for: [Subject and Keywords = 13th\-14th c. \-\- Poland] OR [Subject and Keywords = medieval seals] OR [Subject and Keywords = cogs \(medieval ships\)] OR [Subject and Keywords = cogs on medieval seals] OR [Subject and Keywords = Elbląg, voiv. mazursko\-warmińskie \(Poland\)] OR [Subject and Keywords = 13\-14 w. \-\- Polska] OR [Subject and Keywords = pieczęcie średniowieczne] OR [Subject and Keywords = kogi \(statki średniowieczne\)] OR [Subject and Keywords = kogi na pieczęciach średniowiecznych] OR [Subject and Keywords = Elbląg, woj. warmińsko\-mazurskie \(Polska\)] OR [Title = Cogs on Elbląg seals dating from 1242 and 1367] OR [Title = Cogs on Elbląg seals dating from 1242 and 1367] OR [Creator = Maik, Jerzy] OR [Creator = Maik, Jerzy]