Vintage Hemmi Sun No. 250 Slide Ruler, made in Japan. Excellent condition with no chips or breaks. The cursor moves freely and has no cracks. Measures 12 5/8" long. Feel free to ask any questions.

 

28 brand new Lipitor pens. Black ink clickers. You won't find these at amazon or staples! From a smoke free location. See pictures, email questions. Check out my feedback, and my other auctions too! I

 

DIETZGEN ALUMINUM DRAFT MACH SCALE 12" USED? EXCELLENT CONDITION

 

If you collect or restore old radios, crystal sets, early scientific apparatus, vintage test equipment, military surplus, or other unique old technical items, keep me on your favorite seller list. I a

 

Vintage, Antique Bausch & Lomb Binoculars black with case. U.S.A. Pat. Des. 83585. It has a strap and case. I do not know what year or Magnify. Please inspect all the photos up close or ask questi

 

mrbs Store AN ART DECO INLAID BAROMETER AN ATTRACTIVE ART DECO BAROMETER VENEERED WITH A VARIETY OF EXOTIC WOODS THE ANEROID BAROMETER IS MARKED BARIGO FOREIGN APPROX. 14 inches high BAROMETER BEZEL A

 

A vintage metal 6 inch metal slide rule manufactured in the USA by Pickett & Eckel in 1959. Model N 1006 T, TRIG. The rule is in good condition with minor wear and light soil. No attempt has been

 

JOY MINING STICKER

 

German Kaleidoscope Viewpoint marked Silverplated Phillipi Design 14 cms long boxed Very good condition Shipping and handling cost Wordlwide by prioritary registered air mail is $10 USD It will be sen

 

Dupont Blasters Handbook 15th Edition. 1969. 525 Pages. Covering blasting procedures for mining. Light wear along edges. Inside cover shows minor soiling in corner. No rips or tears in the book. Power