Collection of two old colored copper engraving maps. 18th century, each measuring approx. 53 x 65 cm. Collection of two old colored copper engraving maps. 18th century, each measuring approx. 53 x 65 cm. Contains: Johann Gabriel Doppelmayr. Sphaera Mundi. Nuremberg, Homann, around 1740, from Doppelmayr's Atlas Coelestis. - Tobias Conrad Lotter. Novissimum Astronomiae, Geographiae, ac Gnomonicae compendium theoreticum. Augsburg, c. 1749 - Each with centerfold and small holes in the corners. Slightly browned and somewhat stained in places. Well preserved. Collection of two old colored copper engraving maps. - Contains: see above. - Each with centrefold and small holes in the corners. Slightly browned and somewhat stained in places. Well preserved. This work is taxed. The hammer price is subject to a 23.95% surcharge and the final invoice amount to 7% (books) or 19% VAT in the European Union. This work is subject to the regular margin scheme. There is a 23.95% buyer's premium on the hammer price and 7% (Books) or 19% VAT on the final invoice amount in the European Union.