This is a 500-ml borosilicate glass flask (round bottom flask or boiling flask) that has been sealed, pumped to high vacuum, baked out, and backfilled with xenon gas to a pressure of 90 torr. When exp

 

Rare Antique Clock Thermostat Thermometer. Great & Unusual Item. Check out my other vintage listings. New cool items added often. U.S. Shipping ONLY. Best of Luck !

 

Great condition. Don't think it was ever used. All pieces included.

 

Todays listing is for a Chrome Space Age German Sputnic Weather Station Barometer made in West Germany. This is a very beautiful piece of Vintage Art Deco. This piece in in very good condition. ALL IT

 

1 Piece Dentist Dental Study Teach Tooth Model Teeth Disease Model Free Ship A model is Worth more than 100 words!!! Ideal for treatment planning discussions with patients. Good model to improve your

 

FOR AUCTION AN ANTIQUE SMALL BOX WOOD AND BRASS FOLDING SECTOR RULER. GREAT CONDITION , GOOD PATINA . NO MAKERS NAME , BUT THERE IS WHAT LOOKS TO BE A POSSIBLE MAKERS EMBLEM , PLEASE SEE PICTURES. ( T

 

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This auction is for a Vintage Knickerbocker Case Co Chicago leather metal medical tool box tackle box. It has a Aloe medical company tag on the inside. This is 8.75" across, 7.75" tall and 16" long. .

 

Up for bid, 3 Vintage Humphrey's Homeopathic Quack Medicine-Sealed Box Vial Drug Bottles. New/old stock that has been stored away for years. You will be getting all three as shown. They remain in seal

 

Up for sale is a 100% authentic MSA mining cap. This is a fiberglass low vein cap. The hat is in overall good condition. It has a crack on one side that's easily fixable. Hat could be worn again under