RPTIV

I have a 65/66 SG special with pot codes dating to 65 and serial number seemingly dating to very beginning of 66. Has the 1 and 9/16” narrow nut. Could anyone tell me if it has a Brazilian board? I know 66 was a transitional year, but it retains late 65 specs. Thanks in advance!

Just got a 65/66 Gibson SG Special. Pot codes date it to ‘65, but serial number says very beginning of ‘66 from what I can tell. Has the narrow 1 and 9/16” nut. Just wondering if anybody knows if it has a Brazilian fretboard or not? Thanks in advance!