Up for bidding is this old balance beam scale. This will come with everything pictured. It is in need of some cleaning and please note that the front piece of glass on the drop down lid is missing. I

 

Antique architect ,engineer drawing instrument set in custom made case with brass plate on the top . Not sure what pieces are original to the set and what may have been added , look to be from same ma

 

Antique Bausch & Lomb brass microscope parts/lenses. Lenses: brass 16mm .25 NA, brass 4mm .85 N.A. and a steel Oil 18mm 125 97X. Eye piece is marked 10. In very good condition. Measures 7.5" long.

 

jasparks33 Store 1880 Charles E. Large Brooklyn N.Y. Primitive Standard Barometer & Thermometer Here is a primitive wood and tin barometer and thermometer by Charles E. Large of Brooklyn, New York

 

Up for bid is an Edward Weck & Co., Inc. Surgical Instrument Catalog Brooklyn, N.Y. This is a hard cover book with 490 pages. All are pictures starting with page number 5. The front and back cover

 

3 balance scale weight sets. 2 in wooden boxes and 1 ohaus in a plastic container. All have complete set of larger weights and 2 have some smaller weights as seen. Also have 1 brush and 1 set of bone

 

Antique Straight Stem Steel Frame Eyeglasses Early 1800s Description: This is an antique pair of straight stem eyeglasses dating, I would guess, to the early 1800s. The frames attract a magnet and app

 

Up for bid is an Antique Bausch and Lomb microscope with a patent date of 1897. This microscope comes in the original mahogany box and the additional eyepieces that are shown. Microscope is of brass c

 

Stylus driven machine capable of adding numbers up to a total of 9,999,999. The case is made of black enameled steel and marked “The Calculator Co. Grand rapids, Mich. Patd. In good condition, but w

 

100% original. Overall very good condition, see pics.  We always combine shipping. Thanks!