Sold for:
$3,308
$3,308
Black-painted Brass Spectroscope, Fasse, Berlin, late 19th century, the three legs with thumbscrew-adjusted feet for leveling, circular body with vernier divisions at edge and central post with finely adjustable stage, two arms support barrels, one with eyepiece the other with five-hole diaphragm, overall ht. 11, overall lg. 14 3/4 in.
Auctioneer:
Skinner
Date:
2011-07-16