Vintage Assayer's Counterbalance Weight Set, Henry Troemner, 7 Wts in Case, RARE

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Seller: tony3101 (649) 98.7%, Location: Butte, Montana, Ships to: US & many other countries, Item: 332883723246 Up for sale a Vintage Assayer's Counterbalance Weight Set in very nice condition, by Henry Troemner (Phila), consisting of 7 weights in a fitted wood storage case that looks to be mahogany. A RARE, specific use counterbalance set for mine assaying, this might have been an included accessory with a pulp balance (likely for fire assaying gold & silver, or wet assay methods related to copper, lead, zinc, etc). The set includes 7 brass/bronze ID stamped weights with knobs: 1x wt stamped; "4 A.T." (or assay ton - troy based, nominally 29.167 gram charge per short ton)1x wt stamped; "2 A.T." 1x wt stamped; "1 A.T." and "29.166 GRM"1x wt stamped; ".5"1x wt stamped; ".2"1x wt stamped; ".1"1x wt stamped; ".05" The case has some felt lining, and a machined recess - probably for a pair of tweezers or a weighing spoon (neither of which are included). These weights are in great condition commensurate with use and their age, overall show a modest amount of tarnish, with a couple small spots of minor corrosion on the 4 A.T. weight, and the weights and storage box have some scuffing and scratching from handling and use - see photos What you see is what you get. Flat rate CONUS shipping (AK, HI, Territories & Protectorates may be additional). Feel free to ask any questions, and thanks for looking. Condition: Great condition commensurate with use and their age, overall show a modest amount of tarnish, with minor spots of corrosion on the 4 A.T. weight, the weights and storage box have some scuffing and scratching from handling and use - see photos, Original/Reproduction: Original

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