Identifying a mark on a piece of pottery or porcelain is often the first step in researching the value of these antique and collectible pieces. This guide provides marks found on both antique and contemporary collectible pottery and porcelain from the United States and other countries, and includes dating information and a brief history relating to the companies included wherever possible.
Links to examples of each manufacturer's wares, value guides and additional information about the companies featured in this marks guide are included below the mark information where available.
- Graphic Index
- Text Index
