KALEIDOSCOPE marked on wood: Randy (heart symbol) Shelley Knapp '92 length is 7-1/2 inches diameteer is 1-7/8 inches black draw string bag with tag: RANDY KNAPP WOODWORKING Kaleidoscope's Our Speciali

 

Alro 200R Very rare dutch circular slide rule ALRO 200R After 2 years I have started again to sell some of my slide rules and some other interesting things about calculating. I offer a very rare dutch

 

About Us Our Shop Shipping A Good Leitz Oil Immersion x100 Polarising Objective. Description:Offered is a very good Leitz x50 Polarising Objective marked; 170/0.17 P Oel 100/1.30 Leitz Wetzlar Conditi

 

Up for auction is this Vintage Mining Coal Miner Lamp Dynamite Hercules Blasting Cap Tin 100 No 6 Can that I found in a local estate. Please see photos above for a view of this item. Please note that

 

Up for auction here is a Vintage Butterfly Carbide Miner's Lantern Lamp with Mirror.This small lamp is in excellent condition. It measures 3 1/2" tall without the mirror. The maker is Butterfly. The l

 

Vintage USSR glasses retro hearing aid assistance Электроника WORKS WELL Good collectible choice.Dear Customers, you will receive exactly the same item which you see on the pictures, not si

 

(4) 1 DRAM VIALS!!! These are the EXACT SAME gold vials we use in the field every weekend (really as often as we can...lol)! WE DON'T SELL ITEMS WE WOULDN'T USE OURSELVES! We are prospectors too, and

 

For your consideration Vintage Clock Barometer Thermometer the face of the barometer says: STRUM. V. REGEN R. WIND. VERANDERLICH. SCHON W. BESTANDIG. S. TROCKEN Englische Koll Millimeter C. Plath, Ham

 

The scale and box both show signs of wear consistent with normal use and age.

 

Absolutely superbly engineered scientific instrument dating back to late 19th Century, early 20th Century. Stainless steel of highest quality. Intricate, delicate and accurate. By opening the instrume