Gibson Custom Shop 1968 Les Paul Goldtop Reissue

You can "ooh" and "ahh" over the &bursts, but this is the true rare bird of the Les Paul family. After 8 years without a single-cut Les Paul model, in 1968 Gibson reintroduced the guitar that rocked the world. For less than a year this guitar offered us the rare combo of a &"C" neck carve with the sweet sound of P-90s. The first of these guitars that shipped were released with a mistake in the detailing, which the Custom Shop faithfully reproduced in this reissue. Can you find the error?