| 摘要 |
A promotional tack includes a standard thumbtack having a head sandwiched between significantly larger front and rear outer structures coaxially therewith, the tack having a shaft extending through an aperture in the rear structure while the front structure has an indicia-bearing obverse surface. The front structure includes a metal plate and the indicia may be imprinted directly on the metal plate or on a laminated flexible sheet covering the metal plate.
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