This kaleidoscope is "Rainbow" by Randy and Shelley Knapp. This scope was a part of the Knapp's personal collection and has recently been completely refurbished by Randy and Shelley. This scope has a

 

For sale is a vintage Pickett Slide Rule that measures just over 12" long, along with it's original Picket labeled leather case. Aluminum slide rule in great condition. Model N-500-ES.

 

Hello, you're looking an an Alvin 961 beam compass, made in West Germany. This was purchased in 1968. All appears to be in good condition. Please see my other auctions for related supplies. Thanks for

 

THE ITEM WITH THE PENCIL IN IT IS MARKED DIETZGEN W. GERMANY. IT MEASURES APPROX. 7" LONG. THE ONE WITHOUT THE PENCIL IS ALSO MARKED DIETZGEN. THEY SEEM TO BE IN GOOD WORKING CONDITION. THE NEXT ITEM

 

Brookstone massager

 

ANTIQUE MICROSCOPE SLIDE BY C.M.TOPPING. PROBOSCIS OF BEE. MOUNTED USING THE LESS USUAL GREEN & GOLD PAPER SEE IMAGES FOR CONDITION. EXCELLENT. FROM 17TH JULY UNTIL 6TH AUGUST I SHALL BE UNABLE TO

 

ESTATE FIND! This one of a kind kaleidoscope was found at a local estate collection of vintage and antique items. The well made, heavy piece features multi colored, leaded stained glass kaleidoscope t

 

Uncle*Ron Store Three Vintage Heart Surgeons tools ca 1950s intra-vascular knives I will be selling a collection of medical instruments which were the personal property of Dr. Robert H. Witmer (1918 -

 

VINTAGE BAUSCH & LOMB BRASS 3 LEG MICROSCOPE CIRCA 1915. IT'S IN NICE WORKING CONDITION AND IS NICE AND TIGHT. IT'S COMPLETE WITH THE WOOD BOX AND LENS HOLDER WITH 1 LENS TUBE INSIDE OF THE BOX. W

 

The case isn't great, missing the nails to close it. Model number 64/581. The tool is in great shape.