VERY RARE ANTIQUE 1870 PORTABLE BRASS SPECTROMETER SPECTROSCOPE AMAZING SCI LAB For Sale

This is an extremely rare & antique spectrometer or spectroscope. Early optical instrument used in chemical analysis. Portable sci device for traveler scientist. Amazing, exquisite & beautiful scientific instrument for chemistry. Style indicates it was made in France during the second half of the XIX century. In excellent original condition. Box measures: 34 centimeters (wide) X 19centimeters (depth) X 6 centimeters (high). Complete height of instrument: 52 centimeters. Instrument will be sent in two packages and professionally protected (to avoid any damage). All defects not mentioned but visible in the pictures will be considered as described. I do not ship to Italy.Shipping costs is $ 120 (worldwide - certified - with tracking code - 3 to 6 weeks to arrive). If you have any question, please do not hesitate to contact me.Thank you for your visit.