Use "objet" in a sentence

1. As soon as she was gone, he quickly extracted a clean handkerchief from his inner pocket and delicately picked up the sunglasses, handling them with the care he would afford a centuries-old objet d’art

2. The lecturer at that evening course had brushed quickly over precious metals, precious stones and objet d'art in one session, leaving the impression that these were exotic areas, not for the amateur