Antique 1920’s spun aluminum/tin musical powder box/vanity trinket mirror box

This is an antique or vintage spun aluminum/tin musical powder box (or vanity trinket jar), popular from the 1920s through the 1940s.Here are key details about this specific piece:Functionality: These vanity boxes were designed to hold facial powder and a cosmetic puff. Lifting the lid releases the small side pin visible on the left, which activates an internal wind-up musical movement to play a tune while you get ready.Design Features: It is constructed from textured gray metal (typically spun aluminum or tin) and features a brass or copper flower-shaped finial on the lid. The interior often includes a glass or metal dish lining and a mirror attached to the underside of the lid.