Late 1960’s – early 1970’s Gibson ABR-1 bridge, in gold. Very hard to find in unmodified, original condition. Has the chisel-style brass saddles. No foundry mark. Has various nicks and scratches, from 50+ years, as shown in the pictures. 

The string spacing was originally done by a human. The last picture shows the bridge when it was mounted, to give an idea of what the spacing is like (the guitar is not included in this auction, just the bridge).