Not in a box but, rather a cellophane sealed type of package marked DuBarry Fifth Avenue New York . Has the company emblem printed on the package also. I do not know if the back of the brooch is marked / signed or not. Cellophane is a bit dingy, the leaf is bright and textured gold tone metal in pristine condition. The leaf measures 2 3/8". Ca., 1960.
Vintage DuBarry Leaf Pin in Original Package