3961  Costume Jewelry and Costume Novelties, Except Precious Metal

Establishments primarily engaged in manufacturing costume jewelry, costume
novelties, and ornaments made of all materials, except precious metal,
precious or semiprecious stones, and rolled goldplate and gold-filled
materials. Establishments primarily engaged in manufacturing jewelry of
precious and semiprecious metal are classified in 3911; those manufacturing
leather compacts and vanity cases are classified in industry 3172; and
those manufacturing synthetic stones for gem stone and industrial use are
classified in industry 3299.