Yes, LEON, I'm in NYC. But the shard might be from somewhere else. The embossing says ?altagg or ?altagy. The part of the capital letter looks more like a V. That little dot that makes it look like an f is just a tiny nick
Konstantin,
You have a shard from a cobalt blue ARIZONA tea bottle. They were sold for just a while back in the early 1990s. I actually bought the tea at grocery stores and drank from that type of bottle. Some of the bottles carry the lettering "REGISTERED MAY 5 1992" on the side. The fancy cursive lettering is actually: Ferolito Vultaggio & Sons. I think they were made in rather large quantities for a time, but will be becoming more collectible as time goes on.