On weekend, I work fo a friend who has a vintage jewelery business. We have jewelery from 1890 to the present.(rhinestone, gold, silver,mens, signed,etc.) I love antiques, and am quite knowledegable about quite a few areas, but the one I also collect and love the most is jewelery. The main thing I have learned about Tiffany is that th items hold their value over time, and I wold guess that over 80% of the time, they increase in value, sometimes greatly. Buying Tiffany for every gift we give is unfortunately not for most of us, but are time memorable gifts, and of excellent quality. If buying… read full review »