*Vintage* Wooden Leeds & Northup 1950s Potentiometer "18671" Product Description PLEASE READ CAREFULLY! Up for bid is this *Vintage* Wooden Leeds & Northup 1950s Potentiometer "18671" . This i

 

Excellent condition; leather has stains no rips excellent rivets and stitching; pull tab functions good If you want it now make appropriate offer considering my costs Must have 10 feedback or contact

 

Season's Greetings! In this listing From my Dad's Estate Sale Dad collected kaleidoscopes for a while This one is nice marbled glass in beige and white colors It has brass around the edges Measures ab

 

Up for bid is a set 7 medical prepared very old (around 250 years) human vertibra. These are small and possibly from a child, they have a great patina. I got these from a doctor's estate and are for m

 

pickett slide rule n-500-es good condition 1962 has leather case with name inside very minor wear

 

my good old slide rule from 1965 ands now it can be yours

 

KEUFFEL & ESSER CO. PLANIMETER NO. 4236 Serial No. 253 Constant 214.92 Item is in excellent condition and shows very little if any use. Great piece for a collector. Shipping to USA only Made in Ge

 

Antique / Vintage BRASS Regulator W Bishop-Babcock Becker Co Gauge Cleavland OH with number S 78320. Item is in used untested condition. Thanks for looking and feel free to ask any questions.

 

PRO-E Drafting MachineVery light usage

 

This item is brand new in its original packaging!HAS BEEN OPENED AND I ONLY FILLED ONE PEN AND WROTE MY NAME ON A PIECE OF PAPER ONE TIME!! Just to see what the BIG fuss was about them!!! They really