The 520 series is very special to the Bohlin collection. The 520 is entirely die struck out of a die Ed Bohlin carved years ago. After years of use this die still strikes true and creates the beautiful 520 buckles. The 520 is the all silver version with a high polished edge. This buckle features a shield where your initials or brand can be overlaid or engraved onto the buckle. This buckle is made to fit a 3/4" belt.