YOU ARE BIDDING ON A VINTAGE BRASS PROTRACTOR MADE BY THE DIETZGEN CO, GERMANY. IT MEASURES 4 1/4" LONG AND 2 1/8" HIGH. RANGE IS "0" TO "180" DEGREES. ON THE FRONT IT READS: "DIETZGEN" AND THE WORD G

 

One of a small collection of Barometers for sale. I do combine postage. A Large Unmounted Vintage Barometer by Shortland Brothers Made in England. Approx Size - 135mm diam. Fitting size - 80mm diam. E

 

Here we have a really nice early Cased Monocular Microscope in working condition. It is engraved: NEGRETTI & ZAMBRA LONDON. This fine piece is affixed to the base with screws . as can be seen the

 

Real human skull. Probably from the 1930's. Dissected for easy identification of structures. There are a couple of chipped teeth. Otherwise, the skull is in great condition and makes an impressive dis

 

Up for your consideration today is a set of 2 solid brass Mortar and Pestles. The larger one measures approximately 5 inches high and 3 inches wide. It is in great shape. The smaller one has some tarn

 

Up for auction is one vintage jar of "Children's Mild Musterole". Net weight 1 fluid ounce. This salve looks and smells like Vicks Vapo Rub, and was probably supposed to be used in the same fashion. I

 

I was recently meeting with a future chemist. His friend, who is about to graduate with a degree in Chemistry, had a rather pompus attitude. It seemed like the right time to give him a little taste of

 

coryhannan Store WOOD KALEIDOSCOPE WITH STAND EXCELLENT CONDITION MANUFACTURER UNKNOWN

 

RARE * VINTAGE * METEOROLOGICAL * VIZ A.I.R. INC. RADIOSONDE * USED * NOT TESTED MODEL IS-4A-1680CARRIER FREQUENCY 1690.000 MHz USED, NOT TESTED SEE PICTURES

 

Four NIKON OBJECTIVE MICROSCOPE LENSES. This lot is four lenses for the front end of a microscope. Made by Nikon, Made in Japan. Lenses are used, but in good condition. These are the following: is a 4