MARCO MAINSPRING CHART...For All Sizes of Swiss and American Watch Movements...

C. & E. Marshall Co.: Chicago, IL, 1948. Item #99-7568

Illus., 11 x 8.5", pict stapled wraps, 20pp, covers heavily rubbed, foredges and spine reinforced with yellow cello tape, pp a bit used, but still a rather SCARCE item. Mainsprings for Swiss Watches, Elgin, Waltham, Hampden, Hamilton, Illinois, Seth Thomas and Ingersol/Trenton/Reliance.

Price: $15.00

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