| 摘要 |
An article of jewelry comprising a base portion and an ornamental portion, means for detachably securing said ornamental portion to said base portion, said means comprising a non-circular lug extending rearwardly from the ornamental portion and complementary shaped opening in the base portion snugly receiving said lug so that the free end portion of the lug is exposed, said free end portion being twisted about its own axis so as to be out of alignment with the opening, thus maintaining the portions in assembled relation.
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