Kalmar Union Flag Enamel Pin, 19x16mm This enamel pin features the historic flag of the Kalmar Union. The Kalmar Union was a royal alliance formed between the kingdoms of Denmark, Sweden, and Norway, lasting from 1397 to 1523. Sweden then exited the union, while Denmark and Norway continued their partnership until 1814. Perfect as an accessory on clothing or a bag. This pin is secured with a butterfly clutch on the back. Dimensions: 19x16mm Remember, you can also order enamel pins with your design! We produce enamel pins in the sizes, shapes, and colors you desire. Create a stunning pin for your association, club, or company and build ambassadors. Order from just 100 pieces - They're more affordable than you think. >> Go to Pins with your own design