Set of four Royal Danube shot glasses with solid colored bases.

All have label on bottom! Good luck! Thank you! Jenny Royal Danube is a brand known for its decorative porcelain and glassware, often featuring intricate designs and high-quality craftsmanship. While specific production dates for all their items can vary, the brand is generally associated with European manufacturing, particularly from countries with a strong tradition in decorative arts. Items bearing the Royal Danube mark are often sought after by collectors who appreciate the brand's aesthetic and quality. The presence of a sticker suggests these glasses were part of a retail set, intended for display or as a special gift, rather than everyday barware. This adds to their collectible appeal.