Up for auction is a 1807 copper engraving of Bertuch's meteors. I picked this up quite some time ago and any information I knew about it back then, I have sadly forgotten since. It is an original and

 

This is a very old doctors bag made out of elk hide (leather). The leather of the bag is worn, but not torn. The zipper works. One of the handles is a bit frayed. The material coating the inside of th

 

4.1/2" Sector Rule by J Shuttleworth c.1830 Antique Sector Rule, Brass & Natural White Material.. A nice clean 4.1/2" Sector Rule c.1830, by Joseph Shuttleworth, 133 Broad Street, Birmingham. Jose

 

Antique C. Reichert Wein Brass Microscope Jug Handle Wood Case C. Reichert Wien Jug Handle Continental style microscope circa late 1800's to 1910 serial number which is 51131. Everything seems to work

 

This great barn find is in excellent condition. Measures 4 3/4'' x 3''.

 

These ten Microscope Slides show varying stages of development in an Echinus (Sea Urchin) plus various parts including 3 spines by Ernest H Grant. The other seven are by Brother John Ambrose. One of t

 

Antique Drafting Set in Original Box Over 100 years old. From Technical Supply Co, Scranton Pennsylvania. See Photos for details. Shipping is Free.

 

Antique apothecary jar. Has small crack around brim. Hard to see but I'm pointing finger at it. View all photos and ask any questions before bidding. I am not an expert. Posted with eBay Mobile

 

Sorry error. Burton manufacturing Quack Medical device for delivering electric current. You're bidding on a Vintage Quack Medical device made by Burton! Case in good shape with wear on the corners. Op

 

Antique late victorian period circa 1900 good pair of opera glasses in black enamel painted brass with leather clad barrels worked with gold leaf embellishments, condition is good but used,there are a