What a treat.  At age 28, this wine is excellent.  Fully mature of course, but it would be hard to call this past prime, although in fact it is.  More like it just depends on what you like.  It has that older Bordeaux quality but also some sunshine that many older Cal Cabs can get.  Ruby purple in color, a bit flat.  The nose has cassis, dust, slight dried fruit, damp earth and cigar box notes.  On the palate, this has a layered complexity.  Cassis and dried fruits layered with earth and tobacco.  Slightly dusty.  Nice balance and finish.  This would go with a wide variety of medium and heavier foods (but avoid too much heat).  It won't get any better so if you own any, enjoy with friends who would appreciate it.