Buyer to pay $2.00 for Secure Shipping/Handling. ( WILL COMBINE SHIPPING ) PAYPAL ACCEPTED. PAYPAL IS NOT THE ONLY WAY TO PAY! SATISFACTION GUARANTEED !

 

THIS IS A DIETZGEN 1742 SLIDE RULE WITH A CASE. WHITE LAMINATE ON MAHOGANY. 20" AND IN VERY GOOD CONDITION. AT TIME OF SALE, DEPENDING ON YOUR LOCATION, I CAN POSSIBLY ADJUST SHIPPING.

 

Large laminated vinyl ophthalmology wall poster Original and vintage (address of manufacturer has no postal code ) Measures 29 1/4 inches wide by 44 inches long. Roll-able, has wood on top and bottom

 

Beautifully hand craftedwooden Kaleidoscope with standand 3 interchangeable wheels This is one of the most beautiful kaleidoscopes you will ever find.It was purchased approximately 40 years ago in Nor

 

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

 

The PDS Drawing System is a unique drawing instrument that combines the basic elements of drafting into a single tool. Integrated into each of the tools is a combination of scales, 90 degree and 45 de

 

Set of 3 great condition out of a doctors office I just cleaned out dr has been in his office for 50 years an he says theve been there a long time

 

i000000 Vintage Cased 11 1/2" Electrical Slide Rule A W FABER CASTELL 378 Click Images to Enlarge You are bidding on a vintage Cased 11 1/2" Electrical Slide Rule by FABER CASTELL No. 378 in good cond

 

Nice old Elkhorn carbide coal miners lamp. This is in nice condition but has wear from age and use. It appears to be complete and is marked Elkhorn on the top. I will gladly combine items to save post

 

Size is 29"x35" with the wooden dowels adding a few inches to top and bottom. Paper on linen backed scientific chart. Made by Hagemann Company; Drosophila sex-linked II (criss-cross). There are 2 smal