Impressive Theodolite with Protective Fanal. Germany, Circa 1900

This remarkable device is a professional theodolite made in the early 20th century (circa 1900), in excellent condition and working order. The theodolite is protected by a glass and wooden case that has contributed to the good condition it has survived to our days in. It is made of black-enameled iron with many brass mobile pieces and keeps all its original component parts such as the telescope, the top compass, the bubble levels and the eyepieces. At the theodolites base we can see a white inscription that reads: Otto Fennel Sohne in Cassel. It corresponds to the German manufacturer Otto Fennel (1826-1891) who started his career working for the company Breithaupt . In 1851 Fennel opened his own workshop in Kassel to produce surveying instruments, being the most remarkable ones his magnificent and innovative theodolites. The firm continued under family ownership until 1967. Under this inscription we can read two more words engraved in capital letters: VALLUERCA MADRID. It is the name of the Spanish shop where the theodolite was originally purchased. It was a shop that sold topographic and calculation instruments and also art supplies, located in the Carmen street, Madrid. This particular device is quite attractive and rare. It has the compass at the top, a piece that can be easily removed. Near the top bubble we can see a white inscription with the serial number Nº = 5409. The glass case that protects the theodolite has an ample base with molded edges and a plank covered by green felt. The wooden base and structure is well preserved and boasts a nice reddish brown color. The glass panes are the original ones and remain in perfect condition. With a great decorative beauty and an impeccable functionality, this theodolite will be the starring piece in any collection of technical antiques. Measurements: