Up for sale: Vintage Kaleidovisions Hand Made Kaleidoscope Set w/Box & 6 Interchangeable Ends. This beautiful kaleidoscope set is hand made by Mark and Carol Reynolds from Austin TX. Comes with ha

 

Antique Traveler Inkwell in Pastel Green w/Japanese Design, Rare. It has signs of being used. It measures 8cm long. 96 800x600 Normal 0 false false false EN-US JA X-NONE Track Page Views With Auctiva'

 

ANTIQUE UNIVERSAL CAMERA BINOCULARS FROM 1942. 6 X 30 MARKED 1942 R.W.J. M6 6X30 34984 COSMETIC WEAR WITH THE OUTER CASING HAVING A FEW CRACKS AND WEAR ON EDGES OF PAINT. GLASS APPEARS GOOD FOR A 70 Y

 

Sodium perborate is a white, granular solid which decomposes in an aqueous solution to hydrogen peroxide and sodium borate. Active oxygen content 10%. Melting point is 63 degrees Celsius. It's used in

 

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 pair of antique chemists bottles I think date to the 19th century, the bottles are made of blown glass and have a very unusual blue/green colour as seen in the photos, there are nice pontil marks

 

12 ANTIQUE OLD VINTAGE DRAWING INSTRUMENTS. HELD IN A WELL WORN 7 1/2" X 4 3/4" RED LEATHERETTE CASE, ARE, 2 PENS, 1 X 6 1/8" COMPASS WITH PENCIL / INK LEGS., 1 X 5" DIVIDERS. 2 X 2, 3 1/2" -3 1/2" CO

 

I have a used Vintage Coal Miners Anemometer Used and Carried buy a mine Examiner to measure the air velocity in underground coal mines ; It is made by dais Manufacture a well known maker of these ane

 

Finally A Clean Up Sluice, That Is Not A Plastic Gutter! Process More Material In Less Time Than You Can With A Gold Pan! This Is Not A Concentrator, This Truly Is A Clean Up Sluice for Your Concentra

 

THis vintage slide rule has been kept in it's box since new. It works perfectly. As the photographs show there is some yellowing of the palstic which does not detract from its purpose. Ships promptly