March. Brandenburgici pars, quae marchia media vulgo Mittelmarck audit [cartographic material].Blaeu, Joan, 1596-1673ca. 1670]latBEIN 1973 Folio 18: Backed with paper. Ms. no. in upper right corner: 19. Sheet measures 53.7 x 63.4 cm. No. 19 of 87 maps bound together.Watermark.Relief shown pictorially.Prime meridian: Ferro.Bar scale given in "milliaria Germanica".With blank shield in upper right.