Includes the following movements: model P self-starting electric, model H manual-starting electric, model L and E wrist watch, model D pocket watch, model O one-day alarm with single spring, model R one-day alarm with 2 springs, model C eight-day alarm and model Q eight-day time.
I'm calling it ca. 1938 because the stamp om the back cover is the 1938 John Adams 2 cent stamp.
This document is shown for the historical record, it is not for sale.