KALEIDOSCOPE marked on wood: Randy (heart symbol) Shelley Knapp '92 length is 7-1/2 inches diameteer is 1-7/8 inches black draw string bag with tag: RANDY KNAPP WOODWORKING Kaleidoscope's Our Speciali

 

Up for auction is a vintage desk top magnifying glass. It is mounted on a cast iron base with an 18" adjustable gooseneck. The glass is 5" in diameter. This magnifying glass is in good shape and was m

 

VINTAGE K2 HORSE RACING calculator - includes booklet, round slide rule and case. This plastic circular slide rule has a white base, with three concentric logarithmic scales, all numbered from 1 to 50

 

Please read carefully the following report. The figures are an integral part of this description. Offered for auction is an antique (mid 19th century) very nice small brass pocket single microscope wi

 

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

 

WE ONLY CHARGE ONCE FOR MICROSCOPE SLIDES SHIPPING COST. REGARDLESS OF HOW MANY YOU PURCHASE.....PLEASE SEE BELOW ANTIQUE MICROSCOPE SLIDE - DIATOMACEAE - SHEPPEY ISLAND - THAMES SIZE: 3" x 1".... 75m

 

Kind of a puzzling item, have had a bunch of opinions as to what this was actually used for, I think it was a tool used in the medical field, designed to create suction when placed on body part to pos

 

Please read entire description before Buying/bidding!NO RESERVE!For auction is this VINTAGE weather station, Made by Highline West of Littleton, Colorado (suburb of Denver, Colorado) this weather stat

 

In good condition a microscope platform accessory with 4 Objectives in its original box by Meopta Praha.Unsure what it is called any help would be appreciated.The platform measures 3 3/8ths in diamete

 

1942 Florence Nightingale PledgeCard Stock 8" x 10" Good condition, there is a little fading on the right edge that would be covered by a frame. Always listing interesting & unusual items so be su