Sundial with rosettes and lion's paws
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资源简介：
In this hollow globe sundial, a hole at the zenith of the globe functions as gnomon (indicator). The work was abandoned and the hour lines corrected - either to a different latitued or in order to amend an error. Construction and execution of hollow globe sundials were particularly difficult.
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Zenodo创建时间：
2026-07-30
