Here is a Recent Estate Find. This is a Rare Antique 1938 Spencer (American Optical Company) Professional Scientific Victorian Binocular Microscope with Case and Extra Optics, Made by The Spencer Lens Company Buffalo NY USA, Originally Sold by W.H. Kessel & Co. Scientific Instruments Chicago Illinois USA. This Has The Original Fitted Case, and An Extra Optics! It is Serial # 151055. This is Functional and in Good Working Condition! This Will Make a Great Display Piece or Addition to Any Science and Scientific Collection!!! This is in Good Original Condition, Click and Enlarge Photos for Details, Estate Fresh Sold As Found! Don't Pass This One Up! $349.99