in very good condition kern aarau GKO level ,inverted image to use or to complete your collection in original plastic box has a few cracks (see photo) , instrument is fully serviced and callibrated If

 

WOW! Vintage 9" turning kaleidoscope mint condition This is an amazing kaleidoscope becausethere are no colored objects inside the scope but when you look through it towards light you seea rainbow of

 

ANTIQUE MICROSCOPE SLIDE. FORAMINIFERA. COAST OF AUSTRALIA. No1. SEE IMAGES FOR CONDITION. EXCELLENT. IMPORTANT: AS FROM 2ND APRIL 2013 THE ROYAL MAIL HAVE DRAMATICALLY INCREASED THEIR PRICES. AS A RE

 

Vintage German Slide Rule FABER CASTELL DUPLEX 2/82 Sliderule - 13" - Light use wear - Overall Good Condition Thanks and Good LUCK!! PLEASE NOTE: Shipping & handling is always disclosed in the auc

 

Up for auction is a nice Odd Old lot of 20 Vintage Medical / Dental Tools.Some are marked:GERMANY - WECK - COCH\RANE - IMANI ROSTFREI - U.S.A.Others are marked but I cannot make them out.All are in ve

 

azestateflyers Store Vintage Very Scarce FABER CASTELL 2/83 NOVO BIPLEX SLIDE RULE w/ CASE Germany ~Arizona Estate Flyers LLc.~ Up for auction... Vintage, Used, Rare, Clean "FABER CASTELL" Slide Rule

 

You are bidding on a Universal Shunt Type 4309-B manufactured by H.Tinsley & Co, London. This piece of equipment would have been used with a vibration galvanometer to provide a variable resistance

 

From The 50's An Unused New Post Pocket Slide Rule 4 1/2 Inches Long--Made Of Bamboo In Japan--Leather Carrying Case-- Comes Complete With Instructions And Notes About Slide Rules-- Original Box Has S

 

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

 

Sovereign Rectal fever thermometer. Distributed exclusively by Whelan drug company. Thermometer and carrying case excellent condition. Box is in OK shape due to age.