Freemark Abbey 1978 Napa Cabernet Bosche: I have had several bottles of this over the years, and all were stored properly since shortly after release. A bottle opened before this last one a few years showed hints of decline, but it might not be typical. This last bottle is in the early stage of decline and has developed a hint of bitterness and a very slight hint of oxidation. Otherwise the wine is very good with complex dark fruit, deep color, and good balance. Unless one has stored the wine in a very cold cellar, such as some cellars cut deep into the mountains in the Mosel region of Germany, then anyone who still has some should taste it very soon.
Ridge Monte Bello Cabernet Sauvignon 1976. This a 100% Cabernet Sauvignon. I have stored it properly since release, and there were no issues. This wine was very slow to mature, but it is now ready and could easily last for 50 years or more. This is no monster, as were many "top" 1970s. The alcohol content is just a bit over 12%. The color is still very deep, with just mild age indicated around the rim. The 2 word description of this wine is "perfect balance". There is a complex cassis dark fruit taste and bouquet. The tannins now are soft and rounded. There is enough acid to balance. The aftertaste is very long. This is one of the best California CSs that I have had in a long time. Fortunately I have 5 remaining bottles.