Catalog
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| Location | United States |
|---|---|
| Year | 1984 |
| Type | Log in to see details |
| Composition | Log in to see details |
| Weight | 4.56 g |
| 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 |
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| Notice | Log in to see details |
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| Obverse description | Log in to see details |
|---|---|
| Obverse script | Latin |
| Obverse lettering | Log in to see details |
| Reverse description | The reverse replicates a National Geodetic Survey vertical control benchmark disk design. The central field bears the designation G.W., the elevation figure 1750, a crosshair symbol, and the year 1984 in raised relief. A circular legend around the rim instructs recipients to report damage to the Director of the National Geodetic Survey, Washington, D.C., with the inner ring reading VERTICAL CONTROL MARK. |
| Reverse script | Log in to see details |
| Reverse lettering | FOR INFORMATION OR TO REPORT DAMAGE WRITE THE DIRECTOR NATIONAL GEODETIC SURVEY WASHINGTON, D.C. VERTICAL CONTROL MARK G.W. 1750 + 1984 |
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