This is the famous plastic blue bowl gravity concentrator designed to work forever with no moving parts. Comes with water flow control valve & the supports to place it on your bucket. You can also

 

FOR SALE: NICE VINTAGE BOXED WARREN KNIGHT SIGHT CLINOMETER # 209 WITH U.S. WEATHER BUREAU CASE AND TAG. HAS THE USE AND MAINTAIN BOOKLET PREPARED WITH THE CO-OPERATIONS OF THE UNITED STATES DEPARTMEN

 

This listing is for a VINTAGE OSTER MODEL M-1 PROFESSIONAL HEAVY DUTY MASSAGE INSTRUMENT & ORIGINAL BOX. The message unit is in excellent, clean & working condition. The original box is in ver

 

Up for auction is this very nice like new condition K & E, Keuffel & Esser, slide rule. This has a copyright date of 1947 and I believe this was made in the early 1960's. The rule comes with a

 

YOU ARE BIDDING ON A VINTAGE PYREX LAB CHEMISTS GLASS BEAKER TEST TUBE.. IT IS IN GOOD CONDITION, VERY OLD.,,.

 

repeats4u2 Store OLD VINTAGE COPPER GOLD MINING PAN ~ PANNING Here is an old vintage copper gold pan. The pan measures 12" across and is 2" deep. This pan has been used and does have character. Some o

 

Quality made in Germany. Email me if you have any Questions. thanks

 

This antique farrenheit thermometer is used and works good. It measures from -60 to 120 degrees.

 

This is a vintage Mid Century AIRGUIDE INSTRUMENT COMPANY BAROMETER. It is in perfect working condition. It measures approx. 9.25" X 5. 3/8" X 2".

 

Edmund Scientific Corpcatalog No. 564. This is probably from the early to mid 1950's. I'm not sure of the date, but checking on the web located catalog No. 569, dated 1957, so this one is older. There