Bidspirit auction | Theodolite in display case, Germany,

Theodolite in display case, Germany, m - Theodolite in display case, Germany, mid-20th century, brass, marked ''Otto Fennel Söhne Kassel No. 20874.'' With 2 spirit levels, trefoil base with thread. Very well maintained. With old delivery note, dated 1947. Display case with mirrored bottom, wooden slats with carved ornamentation and glass panes. Also included is another optical instrument in a matching case, Germany around 1900, marked ''D.R.P.'' for Deutsches Reichspatent (German Imperial Patent). Case approx. 18 x 10 x 4 cm. Display case approx. 40 x 17 x 22 cm