These highly decorative brass double-buckles speak for themselves. They feature a typical high-medieval style, found in numerous finds across Europe. The style is common circa 1400-1550.

Delicate-looking they are nonetheless tough enough to be used on belts or even fancy armor. They are solid brass and won't easily break.  

Measurements:
Length = 4.5 cm, Width = 4 cm, Bar Length = 2.3 cm

Real examples of this buckle can be found at: