RARE gray+black beaded Art Deco evening clutch handbag w/beaded zipper tassel

I believe this beaded evening bag is mid-century but this family heirloom could be from earlier - the style looks Art Deco. The beading is intricate and elegant and the free-form arcing fan is a very clean design. The beading is in amazing condition - I see a tiny thread or two but I can find no loose, broken or missing beads. The photo where it's standing on end shows the, luminous beads and subtle gradation of the colors best. The lining is clean and appears to be in perfect condition too with no apparent spills or holes, tears or pilling. 8½" x a little more than 5½"