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| 正面描述 | Central relief depicts a construction crane lowering a large reinforced concrete pipe segment into a trench, with a completed pipeline section visible in the foreground and a landscape in the background. The founding and anniversary dates 1905 and 1955 flank the central scene in the field. The surrounding legend reads LOCK JOINT PIPE COMPANY along the upper rim and FIFTY YEARS OF EXPERIENCE along the lower rim. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | LOCK JOINT PIPE COMPANY 1905 1955 FIFTY YEARS OF EXPERIENCE |
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