I think I may have mentioned that our own Voxman did a outstanding job regarding the history of Gibson cases when he was on the EverthinSG forum. Well after a long search I finally found it. Very thorough and informative. Here's the link, enjoy!!
www.everythingsg.com
Study of early Gibson SG Cases-- 60' to 65'
Study of early Gibson SG Cases-- 60' to 65' The sixties early Brown case, type 1 from around of 60' and type 2 from around of 61' and type 3 from around of 64 and type 4 from around of 65 is from above, but the age here is standard to the last and really rather it is thought as the thing...