Item NA28- Stanley (Great Turnstile, Holborn, London) Navigational Rolling Rule

Not the repro English Stanley tools, this is the real deal of a precision rolling rule for accurately transferring compass headings from compass rose to course projections on a nautical chart.  This precision rule is 18 inches long and 2 ½ inches wide.  Clearly marked, and in excellent condition, this rule is unusual in that it is made of German silver—not the usual brass or ebony.  In this conformation it is uncommon.  It comes in its original fitted mahogany flip top lid box, which is stamped, “Max Ott.”  Fine


Price -   $120.00

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