Hey guys, I just recently picked up a pre-serial 401 Lacquered Brass Super Ludwig. Unfortunately, three of the bolts that hold the lugs to the shell snapped a long time ago, leaving the screws stuck inside. Since all of the lugs are pretty beaten up as it is, I was wondering if they were any different than other 1960s imperial lugs (someone told me that they too were brass, and later lugs were not). Of course it sucks to replace original parts, but I'd like to make this baby playable ASAP.
Thanks!