Deynhausen, v. and v. Dechen, (1825). ‘ [geognostische karte] Der Bleijberg Commern und seine Umbegung’. Hand-coloured engraving

Deynhausen, v. and v. Dechen, (1825). ‘ [geognostische karte] Der Bleijberg Commern und seine Umbegung’  from Archiv Fur Bergbau and Huttenwesen, v.9. approx. scale 1:93,000. Hand-coloured engraving, 44.5 x 35.5, plate area 34.5 x 32 cm. Flat, clear plate mark, Clean, light age-toning, negligible wear. Including screen print of volume and article title pages. In good condition.

The principal town is Mechernich, a historic mining area east of Ruhr Valley in the Eifel region, Nordrhein-Westphalia.