1953 Pickett Slide Rule with original box, case and instructiion booklet. Features all metal durability, eye saver color, permanent accuracy to +.000275 in., top grain leather case, Eze-slider tension

 

Item to be paid in 3 days. Thanks for the looks, Jim Posted with the eBay Android app Posted with eBay Mobile

 

CURTA MECHANICAL CALCULATOR HANDBOOK IN GREAT USED CONDITION AN AID TO EVERY DAY FIGURING PROBLEMS, TABLES, FORMULAS, AND ARITHMETICAL RULES. THIS BOOK IS 64 PAGES OF INFO THAT WILL TEACH YOU EVERYTHI

 

ANTIQUE GOLD PLATED FOLDING SPECTACLES - MARKED "CARPENTER OF REGENT STREET" click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge clic

 

This listing is for (1)31" Sluice BoxMeasures 31"x 7"x 2 1/2" LxWxH14g AluminumFlare and riffles are slotted for height adjustment to pin down id mattingRibbed miners CarpetAluminum expanded metalStai

 

Antique Lemaire Paris France Mother of Pearl Opera Glasses in Original Case. A great pair of opera glasses/binoculars that feature a nice extra touch of mother of pearl on the extension also. Marked o

 

Up for Bid: Rare Union Explosives Company Blasting Caps Tin,Clarksburg,West Virginia (2.35in,x 1.50in.x 2.0in.)...In Very Good Orignal Condition,with some lite general overall wear...This is a Hard to

 

Here we have a Very Fine Early Wooden Display / Storage Cabinet with Glazed Door with Lock / Key which is designed to Display a Total of FIVE HUNDRED Microscope Specimen Slides that measure the usual

 

Early Spencer Optical microscope objective 4MM 44X NA 0.66 appearing in good condition with the lens being untested. I will answer any questions to the best of my ability on all pieces. Please take no

 

Please read the item description and review the photos before bidding. This is a vintage apothecary balance scale. The item was acquired from the estate of a druggist and it is in good clean condition