Let me say right off that I'm not a big wine drinker.
This is one of those little charms that one wraps around the stem of one's wine glass to claim said glass as one's own and not the glass of the big sweaty guy who came with Cousin Eulalie. It is from a company called Wine Charm Themes, which has all kinds of different wine charms. To be a complete sewing geek I could get the set of four different sewing-related charms (thimble, tape measure, sewing machine, and button) for $14.95. Or, I could customize my own set by selecting any of 345 different charms at $4.00 a pop, then choosing my favorite color beads for $2.00 extra. Gosh! that's almost too many options for a simple small-town thimble collector.