Robert. Checked this buckle out in John Angolias buckle book but doesn't show any with the RLB emblem attached with a nut. Also the prongs don't look correct. Rod
there is one in silver with this kind of hexagonal nut attachment on page 90 of "THIRD REICH BELT BUCKLES"-AN ILLUSTRATED HANDBOOK and PRICE GUIDE,1999 EDITION BY BOB EVANS. He lists this style as RLB Type 2...Robert