Two disc kaleidoscope with gold-colored metal housing. Aprx 7 x 2 1/2 in. Good condition with flaking to metal veneer. No international bidders sorry. Please check out my other auctions. I will combin

 

This is for this nebuliser as shown which is in good working condition. The case has some scratches on it but mainly on the base other wise in good clean well looked after condition with no chips or c

 

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

 

small wooden box ,13 x 11 cm, with a set of napier,s bones or calculating tables made from wood. in good condition.

 

This is a newly crafted mini vintage style tumble chamber kaleidoscope created in my studio in the Black Hills of South Dakota. It is a one of a kind cast solder and art glass dry chamber kaleidoscope

 

Vintage medical glass "Nasal Douche" measuring approx. 3 1/2" long in good clean condition no damage complete with original box and instructions, box a little aged marked Ayrton's improved all glass N

 

If you collect drawing instruments then this may interest you. The item is a small set of vintage instruments manufactured in brass with some steel on the points. They come in a polished wooden box me

 

KEUFFEL & ESSER NO. 4161 SLIDE RULE IVORITE COMES WITH MANUAL AND BOX USED-MANUAL IS BENT IN HALF TO FIT IN BOXPayments must be received within 7 days of auction closing. All items will be shipped

 

i000000 Vintage NBS Glass Microscoope Slides Insects Hairs Click Images to Enlarge You are bidding on 3 boxes of vintage NBS GLASS MICROSCOPE SLIDES There are 6 glass slides in each box - two boxes of

 

This is a 126 mixed lot of drafting and art triangles, French curves, protractors, and templates. 42 new triangles and curves in wrap 53 used triangles various sizes many new without wraps 13 template