What you are viewing is an original Vintage Keuffel & Esser Steel 5 3/4” 15 Oz Carpentry / Masonry Plumb Bob Tool # 6471-16. Piece measures 5 3/4” long, weights a bit over 15 oz, and looks to be brass coated steel. Thank you for looking, please check out my other items for more interesting pieces and happy bidding.  

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