Listed on the linked TCDB checklist entry for the Autographed Patches branch. Autographed Patches gives 2006 a serious veteran-and-rookie patch-auto backbone well beyond the main rookie issue. Source note: Serial numbered to 100; signed memorabilia insert. The MEM note refers to unspecified game-used or event-used/worn memorabilia, which may or may not be a patch.
Listed on the Beckett 2009-10 checklist as part of the Signature Patches branch. Beckett's 64-card Signature Patches list gives 2009 a mature veteran-and-legend patch-auto backbone, which is one of the clearest signs that the final year still thinks like a true Exquisite release.
