Up for Auction is a Lot of 2 Vintage Collectible Slide Rules. Both have Leather Cases. Rule #1 - Dietzgen Multiphase Style M Cat No. 1738 Made in Germany Excellent Condition Rule #2 - Keuffel & Es

 

Brass/ Steel 9 in. Proportional Divider In Wood Box This New Reproduction is a Brass/ Steel 9 in. Proportional Divider, reproduction crafted in the style of a century ago with NICE HARDWOOD BOX ( may

 

Antique Brass & Ivory Opera Glasses Measuring 2.1/2" (extended) by 3.1/2" wide There are a couple of cracks to the covering of one lens (see scans), otherwise in lovely condition I cannot guarante

 

Here's a very nice little lot of 5 vintage tweezer-looking things. I believe they are ophthalmic forceps as their double point ends are very small and delicate. They come in this nifty wooden box that

 

THIS AUCTION IS FOR AN EXCELLENT CONDITION ALLIED'S PARRALEL RESISTANCE AND SERIES CAPACITANCE CALCULATOR WITH THE ORIGINAL SLEEVE AND INSTRUCTION SHEET. I AM ALSO INCLUDING IN THIS AUCTION A OHMITE P

 

Partial set. There are parts missing. Please look at the photos closely. I don't know anything about this set, so I'm not sure what parts are not here. Nice wooden box

 

Kelmar Pow'r House Electric Motor Assembly Kit with Power Transformer...circa 1946...complete and un-built motor kit with all parts mounted in box, 33 page instruction book and blueprint style assembl

 

ANTIQUE MICROSCOPE SLIDE BY A.C.COLE. PILULARIA GLOBULIFERA. No.22. FROM VOLUME I ISSUED IN 1883. SEE IMAGES FOR CONDITION. EXCELLENT. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscope

 

This is an older wooden Dynamite Box from LIBERTY Powder Company in Pittsburgh, Pa. It is a hard to find one in this kind of shape. All four sides are easily readable, and no broken or repaired wood.

 

sushimonster Store RARE ALDERMAN EARLY CELULOID STEEL FRAMED SLIDE RULE RULER