Vintage Aristo 970 Slide Rule Germany MultiLog Charvoz with Leather Case and ManualVery good condition

 

Vintage beauty..........center coil has about 2 ohms resistance with heavier gauge wire than the approx. 35 ohm outer coil.... the whole thing comes apart as you can see and is about 7 inches long....

 

Nice clean vintage German Atco porcelain dial wall barometer. Mahogany case in good shape. Porcelain dial in perfect condition and the beveled glass is also. Barometer functions and has and altitude s

 

Vintage Antique Danish or German Precision Aneroid Wood and Brass Barometer. It measures 7" wide by 2-1/2" deep. The wood appears to be and has all the characteristics of solid Mahogany, but I can't s

 

Vintage Pyrex Handheld Evaporation Flask/Retort 125 ml with Stopper. Mint condition. Has never been used and stored well for years. Will ship quickly. Thanks.

 

Old Advertising Medicine Tin DUSTINE - Antiseptic and Medicated Dusting PowderManufactured by The Dustine Company - Baltimore, MarylandFront features list of ingredients and original price - 35 cents.

 

Offered here is an original heavy brass cased ten cap hand blasting machine. Tag shows it to be manufactured by the Hercules Powder Company. Patent date of 1930 on case. This would have been used to s

 

Up for auction is a lot of used drafting fountain pens and some nibs. I beleive these were used for drafting, some of the nibs look used, some unused. Some of the markings I can see on the nibs are "E

 

Vintage Zeiss Jena "A" and "B" brass objectives with cases, as is. Optics not assessed.

 

If you collect drawing instruments then this may interest you. The item is a small set of vintage instruments manufactured in brass with some steel on the points. They come in a polished wooden box me