otism store ~ 6" Equal Spacing Dividers by Theo. Alteneder & Sons drafting tool ~ Size : 6 ¼” long closed 6 inch stainless steel equal spacing dividers made by T. Alteneder & Sons. The divi

 

WE ONLY CHARGE ONCE FOR MICROSCOPE SLIDES SHIPPING COST. REGARDLESS OF HOW MANY YOU PURCHASE.....PLEASE SEE BELOW ANTIQUE MICROSCOPE SLIDE - BRAKE FERN - S.B. IN GOOD CONDITION. SIZE: 3" x 1".... 75mm

 

Vintage K&E Leroy Humidified Revolving Selector with Pens More of my fathers original Leroy pens in a "Humidified Revolving Selector." He's had these since the 60's. Sadly, it's time to let them g

 

Inscribed on back is: Dr P B Rose 1984. Marked with makers name: BIRKS GF . On the front : CANADIAN MEDICAL ASSOCIATION SENIOR MEMBER - FOUNDED AD 1867 . Excellent condition, very clean, as found. No

 

This is model no.316 and includes a really neat handheld microscope. Excellent condition. FREE S/H!!....US only, please

 

tcbantique Store SEE PICTURES BELOW This appears to be new and unused. Most often, our merchandise is old and or used. Because of this, it is sold as found, the same as in any other auction. We will t

 

Vintage / Antique Potentiometer by Leeds & Northrup Co. Medical Equipment I don't know how old this is but I think Circa 20's, nor do I know what it does. ((( For International Shipping Please Con

 

This is a large capacity continuous cooling mercury recovery retort, designed to purify your mercury while separating it from your gold. The water chamber is 9 long, 4" tall and 2" wide with a 1/2" ou

 

Great barometer, thermometer, hygrometer in laminated wood frame with ships wheel design around the barometer. Made in West Germany, in great working condition!

 

Here I am offering for sale this Vintage very rare B A R Ph Control Calculator No 1 as used in the making of jams and preserves. This all brass calculator has two rotating discs fitted on a further br