Art Deco Sterling Silver Guilloche and Engraved Sliding Lipstick Case

This is a vintage Art Deco style rectangular sliding lipstick case, likely dating from the 1920s to the 1940s. The casing is constructed from a silver-toned metal, most likely sterling silver or a high-quality silver plate. The exterior features intricate craftsmanship, including a central band of hand-engraved floral scrolls or foliate patterns flanked by machine-turned pinstripe guilloche textures. The mechanism is a two-part sliding design, where the internal sleeve—containing a red wax-like residue from a previous cosmetic—is exposed by pushing the side lever or end piece. At the top of the case, there appears to be a small jump ring or loop, suggesting this was designed to be worn on a chatelaine or a neck chain. Physically, the item shows signs of use and age, including minor surface scratches (scuffing) and a light patina typical of vintage silver. The craftsmanship is high-quality, indicated by the crispness of the engraved lines and the smooth integration of the sliding hardware. No visible hallmark is identifiable in the image, but such pieces often carry marks on the interior sleeve or bottom rim. The internal red staining is a significant condition point, characterizing it as a functional antique vanity accessory rather than a modern reproduction.