The Attracto Company, Philadelphia, Penn., jeweler's advertising display, spring driven pendulum movement in a wood case powering a velvet covered butterfly with moving wings, 12 finger ring holders on the wings corresponding to the birthstone for each month.

The Attracto Company, Philadelphia, Penn., jeweler's advertising display, spring driven pendulum mechanism in a wood case driving a carved nodding stork figure and rotating arrow pointing to circular display of birthstones, the plaque on the front reading "They Do Stay In / Birthstones Guaranteed" and "W.W.W. Rings ".