Lot No. 493


A mathematical circular Protractor


German 17th century, gilt brass, with degree scales, calculation (?) lists, and indication for angles “Ang: Centri” and “Ang Circumf:” giving the “Secun / Min: / Grad / Ecken”. Diameter c. 13,5 cm. (WU).

Specialist: Simon Weber-Unger Simon Weber-Unger
+43-1-515 60-269

simon.weber@dorotheum.at

04.04.2018 - 18:00

Realized price: **
EUR 625.-
Starting bid:
EUR 500.-

A mathematical circular Protractor


German 17th century, gilt brass, with degree scales, calculation (?) lists, and indication for angles “Ang: Centri” and “Ang Circumf:” giving the “Secun / Min: / Grad / Ecken”. Diameter c. 13,5 cm. (WU).

Specialist: Simon Weber-Unger Simon Weber-Unger
+43-1-515 60-269

simon.weber@dorotheum.at


Buyers hotline Mon.-Fri.: 9.00am - 6.00pm
kundendienst@dorotheum.at

+43 1 515 60 200
Auction: Antique Scientific Instruments, Globes and Cameras
Date: 04.04.2018 - 18:00
Location: Vienna | Palais Dorotheum
Exhibition: 28.03. - 04.04.2018


** Purchase price incl. charges and taxes

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