clay for this pottery was acquired by

If you're looking for information on where clay for pottery can be acquired, it typically comes from several sources:

1. **Natural Sources**: Potters often collect clay from riverbanks, lakes, or areas with exposed clay deposits. This type of clay may need refining to ensure it's suitable for pottery.

2. **Commercial Suppliers**: Many potters purchase pre-prepared clay from art supply stores or specialty pottery suppliers. These commercial clays are often formulated for specific purposes, like earthenware, stoneware, or porcelain.

3. **Local Clay Deposits**: Some potters explore local areas to find unique clay types that can be used for specific projects. This often requires testing the clay for workability and firing properties.

4. **Recycling Clay**: Used clay can be reclaimed, reprocessed, and reused by potters to minimize waste.

5. **Clay Pits**: Some regions have clay pits where clay is extracted commercially. Potters can buy bulk amounts from these suppliers.

If you have a specific context in mind (such as a particular pottery piece or artist), please provide more details!