By Jason Feulner, Finger Lakes Correspondent (Note: this story is part one of a two-part series highlighting some unique production choices at Shaw Vineyard.) Wineries that produce a second label do so for many reasons, although the secondary nature of the label almost assuredly implies less-expensive, less-focused wine.  Some top-flight establishments offer a second label that is still a solid wine by almost any standard, although many wineries throw whatever they can into a bottle and call it a day, often not focusing on quality in the process. On a recent tasting at Shaw Vineyard I encountered this pinot grigio, a part of their second-label…