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Elongated Coin - Foucault Pendulum 1988
| Location | United States |
|---|---|
| Year | 1988 |
| Type | Log in to see details |
| Composition | Copper |
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| Diameter | Log in to see details |
| Thickness | Log in to see details |
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| Technique | Log in to see details |
| Orientation | Log in to see details |
| Edge | Log in to see details |
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| Obverse description | Central device depicts a Foucault pendulum in relief, showing the pendulum bob suspended above a radial arc of knocked-over pegs arranged in a fan pattern, illustrating the Earth's rotation. The legend FOUCAULT Pendulum 1988 appears to the right of the device in the field. A small caption reading 'time in hours' is visible along the lower left arc. |
|---|---|
| Obverse script | Log in to see details |
| Obverse lettering | FOUCAULT Pendulum 1988 time in hours |
| Reverse description | Log in to see details |
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| Reverse lettering | Log in to see details |
| Mint | Co., Ltd. Edge Reeded |
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