KEUFFEL & ESSER NO. 4161 SLIDE RULE IVORITE COMES WITH MANUAL AND BOX USED-MANUAL IS BENT IN HALF TO FIT IN BOXPayments must be received within 7 days of auction closing. All items will be shipped

 

VINTAGE PICKETT N902-T or N902ES 10" SLIDE RULE SIMPLEX TRIG with BOX & MANUAL Excellent ConditionIncluded: Box, All Metal Slide Rule with Leather Cover, How to Use Trig Slide Rules Booklet, Slide

 

Here we have a really nice early Cased Monocular Microscope in working condition. It is engraved: NEGRETTI & ZAMBRA LONDON. This fine piece is affixed to the base with screws . as can be seen the

 

Another very high quality product from the family run firm of clock and barometer restorers at the:"Honiton Clock Clinic" in Devon.Oak Barometer CaseRope Style Carving Overall case diameter = 8" (22 c

 

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Swift Compensated Barometer Good Brown Finish- Shiny Brass Beveled Glass Lens Diameter- 3 1/4" Wood case Diameter- 5" Spoke Tip to Tip-7" 1 1/2" Thick Good Working Condition Made in England Shipping T

 

I have an exclusive arrangement with the internationally known artist "Piechko", to be the sole internet provider of his unique ear trumpet creations! His inspiration for these unique pieces comes fro

 

This set belonged to my deceased husband's collection. Please view my other drafting items listed.

 

I am 73 years old and my parents bought this drafting set for me when I started high school. It cost $15 at the time and that was a lot of money for my family back then. Case shows wear but not really

 

diopside store Two Pair of MOP Opera Glasses Binoculars