*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

 

Slide rule , any question please let me know. Case is in Fair condition. The Rule itself appears to be in excellent condition. Any questions please let me know.

 

Here is a unique kaleidoscope made from the actual Coney Island Mermaid glass 12 ounce beer bottle! It has a two mirror system using front surface mirror. The objects are all made by hand and are glas

 

Here is a used, but VERY nice vintage set of Bushnell 7x35 11 degree Rangemaster, wide field binoculars. In exceptional shape, with SUPER crisp and clear optics. The case is also included, but does ha

 

Old Cutaway Instruction Scale Model Steering Here you see an instruction model from a german driving-school.It is not a toy! This model was helpful to show learner drivers how a car-steering is workin

 

Old Advertising Dental Tin Christy's Tooth Powder - Distributed by Christy, Inc. - Newark and New YorkFront of the tin has a wonderful image of a sailboat.Tin has original contents, original shaker to

 

This is the 21st Century Gold Pan. It is called "The Screw Pan." It is the only Concentrating wheel and Gold Pan combination in one. This pan also works in the desert----DRY. Very easy to operate. Hol

 

Case and tools in good condition.

 

joegagne Store Vintage French Pocket Touriste Weather Station W/Compass Thermometer Barometer Vintage French Touriste Travel Weather Center Set By A. Gualdoni & Co This is a very nice looking vint

 

One microscope slide with 21 selected marine fossil diatoms from a deposit near Redondo Beach California USA. Mounted in Zrax, a special high refractive index diatom mountant. Will ship worldwide; Fla