From a private collection for sale antiques, vintage & collectibles here is vintage engineering jewelry Watchmakers diamonds precise Caliper gauge steel tool

Very old with some signs of ageing, wear, scratches, patina, etc but this just adds uniqueness and true value to the piece. 

In a good used condition 

please see pictures

If there any questions or queries please don't hesitate to contact us

Good luck and happy biddings

Please look at our other items listed