Antique countertop display case - around 1900–1920

Antique countertop display case - Art Deco. Designed in the early 20th century (Edwardian or Art Deco era / around 1900–1920) to be placed on the counter of a store, pharmacy, or jewelry shop to showcase valuable items. It features a sliding glass door at the front. Wear consistent with age and use. A wooden slat at the sliding closure is missing. See photos.