Viking belt buckle Birka

Richly decorated belt buckle with belt plate. After a find in Birka, 10th century. Brass, approx. 5.7 x 3.6 cm. For a strap width of approx. 1.8 cm (clear width approx. 2 cm). Width of belt plate approx. 2.5 cm. With four cast-on rivet pins.