I need help!

[LTHOMAS]

I have recently inherited two bottles of wine that I know nothing about. Please let me know if you have any info for me. I'm very excited, I hope I have something that I can drink on my wedding night.

The first one is a cabernet savignon
Los Duval
1978
Made by Clos DuVal Wine Co.,LTD

The other is a little hard for me to understand but here are the words and/or names that are on the label.
Sichel Bourgogne
1978
Pouilly-Fuisse

Please tell me anything you know!