A most interesting piece of early optical equiptment. As you turn the top section, the main lens rises and falls. It's all in those twists. I believe the whole thing can come apart for cleaning. It's

 

LATE 19th CENTURY "COMPENSATED POCKET BAROMETER" NUMBERED 2431...WITH ITS ORIGINAL LEATHER CASE.....MAKER "THOMAS ARMSTRONG & BROTHER". A VERY GOOD CLEAN EXAMPLE.....THE CASE BEING FREE FROM ANY R

 

NOTE are many more pictures / photo's to see below the description we do not use the ebay picture system for our PHOTOGRAPHS ..... also NOTE we USUALLY have around 250 antique , odd , unusual & co

 

Here is a nice UK crystal radio. Hard rubber case that is not cracked or warped. A few small chips near the base. Detector tube has a crack in it but it is not noticeable. The tuning is a little loose

 

RARE: Antique U.M.W. Brass Pin/Ribbon (Antique Museum Quality) United Mine Workers Of America Union Delegate Scranton Pa. July 19, 1915 - 8 hours Brass Pin - On the Back of the Badge - Mfg. The Whiteh

 

This auction is for a very tall Tiffin Dakota apothecary/ drugstore candy jar. This cylinder shaped jar measures 18 1/4" tall with the lid on, 11 3/8" around the jar, the opening is about 3" across. T

 

Kodak Studio Scale by Eastman Kodak Co. of Rochester, New York . The metal frame is complete and in excellent condition with complete set of Avoirdupois weights plus 2 2oz sets of extra weights that d

 

Nice vintage industrial look phillips magnifying glass lens no scratches heavy iron base 10 3/4 ins tall 13 ins wide

 

Antique Medical Quack Veterinary Metal Measured Syringe in Box with two tips needles. Plunger is numbered 1 to 12 graduations. There are two needles and a funnel? Case is 5 5/8" x 2 3/8". Only marked

 

Glass Chemist Jarsby Beetroot-Brown Glass Tube ContainersBrass Screw Top Brass Lids With Numbers Printed On Measures 8.5 x 2 cm Set of 3