Wine Age?

[Innkeeper]

Sparkling wine does not improve with age, but will deteriorate over time. This is why some of the top Champagne houses use wine from several vintages and label it "non-vintage." Your '91 is probably still good. Am not familiar with the producer. When you pour it, be sure the effervescence is active. If it isn't your wine may be dead or at least on the down side.