This sliding card selector, or calculator has a 1951 copyright date. It was published by Turco Products Inc of Los Angeles,Chicago, Newark and Houston. The company sold all sorts of metals and alloys for manufacturers.

     One side has Aluminum alloys and the other has "Other " Alloys includiing aluminum bronze, beryilliun copper, Tube copper etc with chemical analysis and specifications as well as physical properties.

      The company also lists various services such as pressure steam cleaning, emulsion cleaning, Plating, chromatizing  etc

     

    The card slides easily there is some wear but all the text is legible, there are light stains and scuffs. Includes an unused preprinted postal card addressed to Turco in LA.

    I have some other slide cards relating to metal working trades listed.

Free shipping by USPS Ground advantage with support. (please remember how pricey shipping has become)   International buyers welcome.  Always up for combined shipping to save. I pack carefully and use recycled materials when possible.

          I would be happy to answer any questions or send more photos. Returns are allowed if my description wasn't accurate. Seller pays return shipping.

       Please watch my auctions for  tools, especially woodworking items, related paper, books, occasional bottles and who knows what else....

Thank you for looking at my store; Toby's Tools     Member Mid West Tool Collectors Association