up forVintage German Logarithmic Slide Rule made of aluminiumREISS darmstadt 06/0015used conditionthis item is about 32cm(12,5 inc) long see the pic

 

Offered here is a new-old-stock wooden box side from a twenty five pound box of Du Pont High Explosives. Measures 13.25 x 8.0. Great display piece. Thanks for looking!

 

Brass tag says "GELSENKIRCHEN", Brass Sledgehammer and pick on 6 1/4"diameter black 5/8 thick material that is embossed to look like coal.there is a brass pin that comes out the center to hang the bra

 

Russia Vintage Opera Binoculars in fully working condition, some pleasant time wear, no loose parts. Wonderful piece of history! Size: 4'' x 2'' Lens magnification is 2.5. The Binoculars has very good

 

Antique glasses Harvey T Lewis comes wiith original case good shape no scratches lens is clear.

 

Here is a blank make your own slide rule kit from Dyna-Slide. There is a no 21 blank with a sealed envelope that I assume holds the hardware and an instruction book. Not a common rule to find, get one

 

Vintage Sunbeam Weather thermometer, barometer and humidity reader. Works great! It has wood frame. Delivery to 48 lower states only. No returns or exchanges. Payment through PayPal only. Will be ship

 

this articulated skull is sold for educational and or medical use. Spring-wired jaw and cut calvarium Look at the molar growing because there is no one opposite. Strange facial feature; the big dent u

 

VINTAGE Wooden INLAID WOOD Handmade KALEIDOSCOPE Signed 1984 Large 12" UNIQUE

 

SUNDIAL I recently acquired a large collection of vintage compasses and other similar scientific/field instruments from an estate. These are not my area of expertise but they all seem to be in working