Complete set of precision solid brass weights, including fractional weights, a one-gram weight, two two-gram weights, and a five-gram weight.

 

The comptometer was the first commercially successful key-driven mechanical calculator, patented in the USA by Dorr E. Felt in 1887. A key-driven calculator is extremely fast because each key adds or

 

Please read the item description and review the photos before bidding. This is an antique cast iron Standard balance scale with the tin scoop pan. The scale is 13" long and stands 6" high. The item wa

 

This is a beautiful set of (10) Brass Scale Weights in a solid Walnut Base. Here are the details:10 Piece set of scale weights ranging from 1/8 oz to 4 lbsWeight increments: 1/8 oz, 1/4 oz, 1/2 oz, 1

 

Up for auction today, we are offering a Vintage Remington Hand Crank Adding Machine. This mid-century items model number is 11811-10. In very good-used condition. Very Cleaning and working condition!!

 

There are 9 metal pulleys in this lot.The hole in the center of the pulleys are .672 (43/64) just about 11/16

 

Antique wood industrial pattern foundry mold 9 tooth sprocket gear. Good condition some wear on wood , paint and teeth ( shown in pics ) . Nice original patina congruent of age. 12 1/4" wide 1 3/8" de

 

Hello, you are viewing an old scale I don't know if this scale is an antique or if it is vintage, an antique being over 100 years old. Anyhow, it is in great shape, is not broken anywhere and operates

 

I believe what we have here is a primitive carved wood hat mold. It is 24" around at its widest. The whole piece stands 13" high.It is cracked. Use the zoom to see the details. Not Marked I got this a

 

Up for auction is a 0 to 20 pound scale. Dial reads: Phil Scoop & Scale Mfg. Co. Philadelphia Pennsylvania. NYC and Penna Approved Type 33 Serial F. 7. Spring seems to work well. Would make a neat