Vintage / Antique Potentiometer by Leeds & Northrup Co. Medical Equipment I don't know how old this is but I think Circa 20's, nor do I know what it does. ((( For International Shipping Please Con

 

REALLY NICE "VERY VERY RARE" PYOTT-BOONE SPIDERS STICKERSVERY SCARCE AND RARE ONLY1,000 WHERE MADE....THIS IS 685 OF 1,000.....IN MY PICTURE THE STICKER IS SHOWING UP WHITE>>>>>BUT IT I

 

Relay 151 bamboo slide rule with case in good condition, see all photos for detailed views. "Scientific Instruments Co." is printed on the edge, that was probably the US distributor. Cursor moves free

 

This is a wonderful Brassbell Company 1994 Brass C & F Indoor Outdoor Thermor. It's Vintage in very good condition and with an awesome patina. It measures about 9 3/8" tall and about 2 5/8" wide.

 

FREE SHIPPING!! The Kit Includes: 2 - 10" Green Gold Pan - The GREEN color contrasts the BLACK sand and the GOLD in your pan. 2 - Suction Tweezers - Suck up the fine gold and move it to your storage v

 

Empty Clown Collectibles Customer Service is Our Priority Fast Safe Shipping DESCRIPTION:&nbsp&nbspThe test tube rack is 8" high x 17" long x 3" deep. Painted white primitive test tube rack wi

 

YOUR BIDDING ON A HANKSCRAT AUTOMATIC ELECTRIC STEAM VAPORIZER-HUMIDIFIER. MODEL NO. 202B 120 VOLT PAT NO 2347825 REEDSBURG WISCONSIN USA. THE WATER SITS IN A PLASTIC BASE WITH FILL LINE STICKER. THE

 

For sale is this vintage 1950's Pickett & Eckel, Inc. 12" Slide Rule - Model 800-ES - Includes leather case and handbook - Says "Chicago" on the slide rule - The date on the handbook's inside fron

 

ANTIQUE MICROSCOPE SLIDE. HOLOTHURIDEA. ANCHORS OF SYNAPTA. SEE IMAGES FOR CONDITION. EXCELLENT. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscopeslides.co.uk FOR MORE INFORMATION. SHI

 

In very good condition. Metal clip has some corrosion. May be missing one tip. Only has the one that is pictured. Check my other listings. I will gladly combine shipping. Payment is required within 3