Nice old pair of binoculars in a leather case. They are Tower 8 X 40 Coated. Field 6 degree (I don't know how to make the "degree" symbol on this keyboard) No. 11245. They seem to work pretty good. Th

 

I am not sure how old this magnifying glass is. It is large, measures 9" long, 4" across. Thank you for viewing.

 

Your bid is for all 3 of these old drafting sets.Condition varies so judge by the photos or ask a specific question. Smallest set has no markings The leather boxed set has very unique embossing to the

 

WOW! Vintage 9" turning kaleidoscope mint condition This is an amazing kaleidoscope becausethere are no colored objects inside the scope but when you look through it towards light you seea rainbow of

 

8” Circular Binary Trig Slide Rule Copyrights 1931 / 1940 · I guess the © 1931 slide rule was eventually mated with the © 1940 slide rule to get this one. · Printed area has 8” diameter. Full

 

Beautifully hand craftedwooden Kaleidoscope with standand 3 interchangeable wheels This is one of the most beautiful kaleidoscopes you will ever find.It was purchased approximately 40 years ago in Nor

 

A Tiny, two sided, Celluloid and wood Pocket Slide Rule, Made in Germany, No 41 by Albert Nestler A-G, Lahr, Baden, between the Wars, I think. In its leather case, aluminium slide, no damage.The small

 

The body measures 3 3/4 inches tall and 3 1/2 inches wide. On the top there is a lable that says The Grasselli Powder Co. On the bottom it is marked Schaffler's System. The handle turns easily and ret

 

Vintage piece of survey equipment. This piece will come in it's original box. The box has a leather strap but the strap is broken. The transit seems to be made of metal and brass. It looks like it has

 

Normal 0 false false false EN-US JA X-NONE May be picked up at the Sterling Hill Mining Museum in Ogdensburg, NJ if you wish to save on postage. Shipping includes delivery confirmation and insurance w