Need Help Identifying some Wines

[mfribush]

Hello,
I found several bottles of wine in my dad's basement and was wondering if anyone can help tell me whether or not they are still good to drink, or of any value (doubtful...)

My wife want's me to pour them down the drain but I refuse until I have some answers...

1986 Castello di Gabbiano Vineyard, Italian, the bottle says Ania on it. Bottle #5841

1989 Monterey Vineyard Classic Gamay Beaujolais

1988 Monterey Vineyard Classic Red

1993 Chateau St. Jean Cinq Cepages Cabernet

1991 Regiao Demarcada, Portugal, says DAO on the bottle as well as Fastelo in large black lettering.

Again, I would love to know if they are still ok to drink and if there are any of value. Help stop my crazy wife from wanting to pour these down the drain!!

Thanks!

Marc Fribush
Alpharetta, GA