1) Antiques Roadshow subject 2) Certain collectible 3) Curiosity shop item 4) Small item in an antique shop 
Objet d`art (plural objets d`art) means literally `art object`, or work of art, in French, but in practice the term has long been reserved to describe works of art that are not paintings, large or medium sized sculptures, prints or drawings. It therefore covers a wide range of works, usually small and three-dimensional, of high quality and fin...
A work of fine or decorative art created by an artist or artisan
[n] - a work of art of some artistic value
art object noun a work of art of some artistic value; `this store sells only objets d`art`; `it is not known who created this piece`