New in it's box, this STAR Circular Slide Rule No. 120 is about 4.5" in diameter. It has many scales on each side, and on the front says, "Scientific Instruments Co. 1962 No. 120 Professional Slide Ru

 

This is a small vial with antique radium gauge parts inside it. Unlike other rad tester items, it is very small, and fully sealed (potted with epoxy) so the radium will not get out. It is strong enoug

 

There are 50 stickers in this lot: All read: Dilworth Consol Dilworth Mine Record Production Pay March 21, 1996 22,275 Clean Tons Record Monthly Tonnage March 1996 395,23 Clean Tons Record Barges load

 

E. Leitz Wetzlar Microscope Attachment Part Unknown Made In Germany Part # 10070 Lenses reads Ernst Leitz Wetzlar Germany 6.5 What you see in the photos is what you will be receiving. Great Collectibl

 

Up for auction is 1 Charles Bruning 18" alum. drafting machine scale. It is marked Vard Inc. Pat. 2192422. It is in good condition, has some scratches and engraved name on it. Also have a 6" Pickett a

 

Vintage hand blown crystal glass barometer,made in the Czech Republic w/ solid wood back and brass hanger...Excellent condition w/ no damage...Measures,14" tall X 4 1/2" wide X 4" in depth...Will ship

 

This is an old brass kaleidoscope. It stands 9.75" tall and works great - the images it creates are beautiful. The pictures do not do it justice. It shows wear and age, but no dents or damage. It can

 

two stainless steel containers for suture needles. contains a variety of suture needles of different sizes. these set of suture needles does not come with suture threads.note: this items is not intend

 

Vintage Globemaster 5" Slide Rule w/ Case No.62200 Pickett B12 Used in good vintage condition, slides smoothly.Includes vintage instructions. Please look closely at the pictures - they are exactly wha

 

Direct from a Southfield, Michigan Pharmacist’s estate. The sign is 6” wide and 9” high. There is a decal laid down on the back of the glass to make it look like a leaded window. The frame is me