Antique glass

Kovels.com
Section of an American site that have lists of glass paperweight price catalog and antique glass value. According to this site, collectors these days search for every type, from the very expensive French weights of the nineteenth century to the modern artist weights or advertising pieces.

Antique atlas
Antique glass paperweight price catalog site that features antique glass value. They have overhauled the entire site to bring you a cleaner more user friendly experience with a lot more functionality including their own search facility.

Bizrate
Site based in US that displays glass paperweight price catalog and other antique glass value. Here you can find the biggest selection from the web's top-rated stores and compare product features, prices & reviews!