The Anejados is a program Habanos SA introduced a couple of years ago, whereby they release some aged and out-of production cigars from Partagas, HdM, Upmann, RyJ, and Montecristo. The boxes received an additional stamp on the bottom with most box codes being from 2007 or 2008.
I've tried the Montecristo and Partagas and both were good but I didn't like the RyJ so much. I've not heard too many positive reviews of the HdM either but to each his own.