display cabinet
US /dɪˈspleɪ ˌkæb.ɪ.nət/
UK /dɪˈspleɪ ˌkæb.ɪ.nət/

1.
a cabinet with glass sides and shelves for displaying items such as china, trophies, or collectibles
:
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The antique vase was placed in the display cabinet.
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She proudly showed off her collection of miniature cars in the new display cabinet.