Ducatus Silesiae tabula altera superiorem Silesiam exhibensHomann Erben (Firm)1746.latfreBEIN 1975 Folio 31: Imperfect: edges frayed, with no loss of text. Sheet measures 53.2 x 61.6 cm. No. 25 of 42 maps bound together."Cum priv. Sac. Caes. Maj."Relief shown pictorially.Bar scales given in "milliaria Germanica communia" and "mill. Siles. Vulgatoria."Prime meridian: Ferro.