If you collect or restore old radios, crystal sets, early scientific apparatus, vintage test equipment, military surplus, or other unique old technical items, keep me on your favorite seller list. I a

 

This is for an old surveyor's transit made by Keuffel & Esser Co. It has the serial number 233726 on the tag. I don't really know anything about this piece but the optics seem to be really good. I

 

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

 

Antique Microscope Slide by Norman. Indian Wood. Native name Oke Lutta. See images for condition. Excellent. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscopeslides.co.uk FOR MORE INFO

 

Blue and pink stained-glass kaleidoscope • measures 7 inches in length • Shows some scuffing on the metal; the Stained glass is in good condition • I believe this is a homemade craft project/fol

 

ANTIQUE MICROSCOPE SLIDE BY RICHARD SUTER. VERY RARE DIATOMS. TERPSINOE MUSICA. FROM THE COLLECTION OF J.G.BRADBURY. SEE IMAGES FOR CONDITION. EXCELLENT. I AM LISTING MORE ANTIQUE MICROSCOPE SLIDES OF

 

Up for auction is this vintage Swiss made Sears dial caliper 5" capacity and a small Roe wood & brass caliper. This would be a great addition to any collection. All items are sold "as is" so pleas

 

A beautiful antique wooden barometer. Made in Western Germany. I honestly have no idea how old it is, but it seems rather old. It is quite large, with a diameter of approximately 12.5 inches. There is

 

The Winning Bidder gets this U.S. GOVERNMENT-ISSUED ACU-MATH Model SR 1311W Log Log Decimal Trigonometry 10-Inch Slide Rule, Faux Leather Holster, Original Box, and Instruction Booklet.   This Slide

 

DIETZGEN ALUMINUM DRAFT MACH SCALE 12" USED? EXCELLENT CONDITION